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Posted to commits@lucene.apache.org by gi...@apache.org on 2020/02/12 22:27:54 UTC
[lucene-site] branch asf-staging updated: Automatic Site Publish by
Buildbot
This is an automated email from the ASF dual-hosted git repository.
git-site-role pushed a commit to branch asf-staging
in repository https://gitbox.apache.org/repos/asf/lucene-site.git
The following commit(s) were added to refs/heads/asf-staging by this push:
new 387b8f6 Automatic Site Publish by Buildbot
387b8f6 is described below
commit 387b8f6ff64a4c0a3823d8c7f1c50dada4a52790
Author: buildbot <us...@infra.apache.org>
AuthorDate: Wed Feb 12 22:27:51 2020 +0000
Automatic Site Publish by Buildbot
---
output/core/corenews.html | 2002 -------------------
output/core/developer.html | 313 ---
output/core/discussion.html | 369 ----
output/core/documentation.html | 292 ---
output/core/downloads.html | 354 ----
output/core/index.html | 319 ---
output/core/quickstart.html | 291 ---
output/core/systemreqs.html | 292 ---
output/index.html | 351 ----
output/news.html | 3210 -------------------------------
output/openrelevance/index.html | 222 ---
output/openrelevance/mailing-lists.html | 193 --
output/privacy.html | 278 ---
output/pylucene/features.html | 371 ----
output/pylucene/index.html | 246 ---
output/pylucene/install.html | 266 ---
output/pylucene/jcc/features.html | 784 --------
output/pylucene/jcc/index.html | 205 --
output/pylucene/jcc/install.html | 339 ----
output/pylucene/mailing-lists.html | 227 ---
output/pylucene/version_control.html | 198 --
output/site-instructions.html | 271 ---
output/solr/community.html | 414 ----
output/solr/downloads.html | 436 -----
output/solr/features.html | 1199 ------------
output/solr/guide/index.html | 321 ----
output/solr/guide/solr-tutorial.html | 299 ---
output/solr/index.html | 610 ------
output/solr/logos-and-assets.html | 352 ----
output/solr/news.html | 689 -------
output/solr/resources.html | 469 -----
output/whoweare.html | 435 -----
32 files changed, 16617 deletions(-)
diff --git a/output/core/corenews.html b/output/core/corenews.html
deleted file mode 100644
index c934ccb..0000000
--- a/output/core/corenews.html
+++ /dev/null
@@ -1,2002 +0,0 @@
-<!doctype html>
-<html>
- <head>
-<!--
- Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You under the Apache License, Version 2.0
- (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE- 2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
--->
-<link href="/theme/css/lucene/global.css" rel="stylesheet" type="text/css">
-
-<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/>
-<meta name="Distribution" content="Global"/>
-<meta name="Robots" content="index,follow"/>
-
-<script type="text/javascript" src="/theme/javascript/lucene/prototype.js"></script>
-<script type="text/javascript" src="/theme/javascript/lucene/effects.js"></script>
-<script type="text/javascript" src="/theme/javascript/lucene/search.js"></script>
-<script type="text/javascript" src="/theme/javascript/lucene/slides.js"></script> <title>Apache Lucene - Lucene<span style="vertical-align: super; font-size: xx-small">TM</span> Core News</title>
-<meta name="keywords"
- content="apache, apache lucene, apache solr, solr, lucene
- search, information retrieval, spell checking, faceting, inverted index,
- open source"/><link rel="shortcut icon" type="image/x-icon"
- href="/theme/images/lucene/lucene-favicon.ico"/><link href="/theme/css/lucene/core.css" rel="stylesheet" type="text/css">
- </head>
- <body id="home">
- <div id="wrap">
- <div id="header">
- <div id="logo" style="float:left">
- <a href="/">
- <img border="0" src="/theme/images/lucene/lucene_logo_green_300.png" alt="Lucene Logo"/>
- </a>
- <div style="position:absolute;right:100px;top:10px;"><span style="vertical-align: super; font-size: xx-small">TM</span></div>
- </div>
-<div id="search" style="float:right;zoom:1">
- <script type="text/javascript">
- function getBlank(input, stdValue) {
- if (input.value == stdValue) {
- input.value = '';
- }
- return true;
- }
-
- function submitForm(form) {
- provider = form.elements['searchProvider'].value;
- if (provider == "any") {
- if (Math.random() > 0.5) {
- provider = "lucid";
- } else {
- provider = "sl";
- }
- }
-
- if (provider == "lucid") {
- form.action = "http://find.searchhub.org/p:lucene,solr";
- } else if (provider == "sl") {
- form.action = "http://search-lucene.com/lucene";
- }
-
- days = 90; // cookie will be valid for 90 days
- date = new Date();
- date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
- expires = "; expires=" + date.toGMTString();
- document.cookie = "searchProvider=" + provider + expires + "; path=/";
-
- return true;
- }
- </script>
- <form id="quick-search" method="GET" onsubmit="return submitForm(this)"
- action="http://search-lucene.com/lucene"
- name="searchform">
- <fieldset>
- <input type="search" id="q" name="q" value="Search with Apache Solr..." class="class1 class2 hint" accesskey="q"
- onfocus="getBlank(this, 'Search with Apache Solr...')">
- <span style="color:white">@</span>
- <select name="searchProvider" id="searchProvider">
- <option value="any">select provider</option>
- <option value="lucid">Lucid Find</option>
- <option value="sl">Search-Lucene</option>
- </select>
- </fieldset>
- <script type="text/javascript">
- if (document.cookie.length > 0) {
- cStart = document.cookie.indexOf("searchProvider=");
- if (cStart != -1) {
- cStart = cStart + "searchProvider=".length;
- cEnd = document.cookie.indexOf(";", cStart);
- if (cEnd == -1) {
- cEnd = document.cookie.length;
- }
- provider = unescape(document.cookie.substring(cStart, cEnd));
- document.forms['searchform'].elements['searchProvider'].value = provider;
- }
- }
- </script>
- </form>
-</div> <div id="nav">
- <ul>
-<li><a href="/core/index.html">Core</a></li>
-<li><a href="/core/corenews.html">News</a></li>
-<li><a href="/core/downloads.html">Download</a></li>
-<li><a href="/core/discussion.html">Mailing Lists</a></li>
-<li><a href="/core/documentation.html">Documentation</a></li>
-<li><a href="/core/quickstart.html">Tutorials</a></li>
-<li><a href="https://issues.apache.org/jira/browse/LUCENE">Issue Tracker</a></li>
-<li><a class="last" href="/">Lucene TLP</a></li>
- </ul>
- </div>
-
-<div id="slides">
- <div class="slideshow" id="mantleSlides">
-<div id="slide1">
- <div class="callout">
- Ultra-fast Search Library<br/>
- </div>
- <div class="descwrapper">
- <div class="description">
- Apache Lucene sets the standard for search and indexing performance
- </div>
- </div>
- <div class="mantle">
- <img alt="Apache Lucene" src="/theme/images/lucene/core/mantle-lucene.png"/>
- </div>
-</div>
-<div id="slide2" style="display:none">
- <div class="callout">
- Proven search capabilities<br/>
- </div>
- <div class="descwrapper">
- <div class="description">
- Lucene is the de facto standard for search libraries
- </div>
- </div>
- <div class="mantle">
- <img alt="Lucene Power" src="/theme/images/lucene/mantle-power.png"/>
- </div>
-</div>
-<div id="slide3" style="display:none">
- <div class="callout">
- Innovation and Maturity
- </div>
- <div class="descwrapper">
- <div class="description">
- Lucene has proven stability as well as a track record of innovation
- </div>
- </div>
- <div class="mantle">
- <img alt="Apache Lucene" src="/theme/images/lucene/core/mantle-innovation.png"/>
- </div>
-</div>
-<div id="slide4" style="display:none">
- <div class="callout">
- Apache 2.0 licensed
- </div>
- <div class="descwrapper">
- <div class="description">
- Apache Lucene is distributed under a commercially friendly Apache Software license
- </div>
- </div>
- <div class="mantle">
- <img alt="Apache Software Foundation" src="/theme/images/lucene/mantle-asf.png"/>
- </div>
-</div> </div>
- <div class="controls">
- <a class="next" id="next" title="Next" href="#">Next</a>
- <a class="previous" id="previous" title="Previous" href="#">Previous</a>
- <a class="start" id="start" title="Start" href="#" style="display: none; ">Start</a>
- <a class="stop" id="stop" title="Stop" href="#">Stop</a>
- </div>
-
- <script type="text/javascript">
- function StartSlides() {
- new Slides('mantleSlides');
- }
-document.observe('dom:loaded', StartSlides);
- </script>
-</div> <!-- End #slides -->
- </div> <!-- End #header -->
-
- <div id="content-wrap" class="clearfix">
- <div id="main">
- <div>
- <h1 class="title">Lucene<span style="vertical-align: super; font-size: xx-small">TM</span> Core News</h1>
-
-</div>
-
- <div>
- <h2 id="apache-lucenetm-841-available">
- 13 January 2020 - Apache Lucene™ 8.4.1 available
- <a class="headerlink" href="#apache-lucenetm-841-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 8.4.1.</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine library written entirely in Java. It is a technology suitable for nearly any application that requires full-text search, especially cross-platform.</p>
-<p>This release contains numerous bug fixes, optimizations, and improvements, some of which are highlighted below. The release is available for immediate download at:</p>
-<p><a href="https://lucene.apache.org/core/downloads.html">https://lucene.apache.org/core/downloads.html</a></p>
-<h3 id="lucene-841-release-highlights">Lucene 8.4.1 Release Highlights:</h3>
-<p>(No Changes since 8.4.0)</p>
- <h2 id="apache-lucenetm-840-available">
- 29 December 2019 - Apache Lucene™ 8.4.0 available
- <a class="headerlink" href="#apache-lucenetm-840-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 8.4.0.</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine library written entirely in Java. It is a technology suitable for nearly any application that requires full-text search, especially cross-platform.</p>
-<p>This release contains numerous bug fixes, optimizations, and improvements, some of which are highlighted below. The release is available for immediate download at:</p>
-<p><a href="https://lucene.apache.org/core/downloads.html">https://lucene.apache.org/core/downloads.html</a></p>
-<h3 id="lucene-840-release-highlights">Lucene 8.4.0 Release Highlights:</h3>
-<ul>
-<li>LatLonShape now supports the "CONTAINS" relation, which enables to find all indexed shapes that contain the query shape.</li>
-<li>Concurrent search is getting more efficient by allowing collectors to share information across threads in order to more efficiently skip non-competitive hits.</li>
-<li>Faster FST lookups on dense nodes.</li>
-<li>Postings are now decoded using SIMD instructions.</li>
-<li>LRUQueryCache includes new heuristics that prevent caching from hurting latency too much.</li>
-<li>LatLonShape builds a more efficient tree that is expected to translate into search speed improvements.</li>
-<li>BaseDirectoryReader no longer sums up document counts across leaves eagerly, allowing for more efficient reader views that hide a subset of documents.</li>
-<li>The index on top of BKD trees is now stored off-heap with MMapDirectory.</li>
-<li>Simple Intervals queries support highlighting.</li>
-<li>Reading DocValues can be interrupted when timeout is exceeded.</li>
-</ul>
-<p>Please read CHANGES.txt for a full list of new features and changes:</p>
-<p><a href="https://lucene.apache.org/core/8_4_0/changes/Changes.html">https://lucene.apache.org/core/8_4_0/changes/Changes.html</a></p>
- <h2 id="apache-lucenetm-831-available">
- 3 December 2019 - Apache Lucene™ 8.3.1 available
- <a class="headerlink" href="#apache-lucenetm-831-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 8.3.1.</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine library written entirely in Java. It is a technology suitable for nearly any application that requires full-text search, especially cross-platform.</p>
-<p>This release contains numerous bug fixes, optimizations, and improvements, some of which are highlighted below. The release is available for immediate download at:</p>
-<p><a href="https://lucene.apache.org/core/downloads.html">https://lucene.apache.org/core/downloads.html</a></p>
-<h3 id="lucene-831-release-highlights">Lucene 8.3.1 Release Highlights:</h3>
-<ul>
-<li>Bugfix: MultiTermIntervalsSource.visit() was not calling back to its visitor</li>
-</ul>
-<p>Please read CHANGES.txt for a full list of changes:</p>
-<p><a href="https://lucene.apache.org/core/8_3_1/changes/Changes.html">https://lucene.apache.org/core/8_3_1/changes/Changes.html</a></p>
- <h2 id="apache-lucenetm-830-available">
- 2 November 2019 - Apache Lucene™ 8.3.0 available
- <a class="headerlink" href="#apache-lucenetm-830-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 8.3.0.</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine library written entirely in Java. It is a technology suitable for nearly any application that requires full-text search, especially cross</p>
-<p>This release contains numerous bug fixes, optimizations, and improvements, some of which are highlighted below. The release is available for immediate download at:</p>
-<p><a href="https://lucene.apache.org/core/downloads.html">https://lucene.apache.org/core/downloads.html</a></p>
-<h3 id="lucene-830-release-highlights">Lucene 8.3.0 Release Highlights:</h3>
-<ul>
-<li>New SpanishMinimalStemFilter</li>
-<li>New "export all terms and doc freqs" feature to Luke with delimiters</li>
-<li>Composite Matches from multiple subqueries now allow access to their submatches, and a new NamedMatches API allows marking of subqueries and a simple way to find which subqueries have matched on a given</li>
-<li>Range Query For Multiple Connected Ranges</li>
-<li>LatLonDocValuesPointInPolygonQuery for LatLonDocValuesField</li>
-<li>New UniformSplitPostingsFormat (name "UniformSplit") primarily benefiting in simplicity and extensibility</li>
-<li>New STUniformSplitPostingsFormat (name "SharedTermsUniformSplit") that shares a single internal term dictionary across fields</li>
-<li>DisjunctionMaxQuery more efficiently leverages impacts to skip non-competitive hits</li>
-<li>BooleanQuery with no scoring clause can now early terminate the query when the total hits is not requested</li>
-<li>Matches on wildcard queries will defer building their full disjunction until a MatchesIterator is pulled</li>
-<li>spatial-extras quad and packed quad prefix trees now index points faster</li>
-<li>Add additional leaf node level optimizations in LatLonShapeBoundingBoxQuery</li>
-<li>Improve performance of WITHIN and DISJOINT queries for Shape queries by doing just one pass whenever possible</li>
-<li>Introduce shared count based early termination across multiple slices</li>
-<li>Blocktree's seekExact now short-circuits false if the term isn't in the min-max range of the segment. Large perf gain for ID/time like data when populated sequentially</li>
-<li>Show SPI names instead of class names in Luke Analysis tab</li>
-<li>GraphTokenStreamFiniteStrings preserves all Token attributes through its finite strings TokenStreams</li>
-<li>Introduced SpanPositionRange into XML Query Parser</li>
-<li>Use a sort key instead of true distance in NearestNeighbor</li>
-<li>Tessellator labels the edges of the generated triangles whether they belong to the original polygon</li>
-<li>Use exact distance between point and bounding rectangle in FloatPointNearestNeighbor</li>
-<li>The Korean analyzer now splits tokens on boundaries between digits and alphabetic characters</li>
-<li>MoreLikeThis is biased for uncommon fields</li>
-</ul>
-<p>Please read CHANGES.txt for a full list of new features and changes:</p>
-<p><a href="https://lucene.apache.org/core/8_3_0/changes/Changes.html">https://lucene.apache.org/core/8_3_0/changes/Changes.html</a></p>
- <h2 id="apache-lucenetm-820-available">
- 26 July 2019 - Apache Lucene™ 8.2.0 available
- <a class="headerlink" href="#apache-lucenetm-820-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 8.2.0.</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine library written entirely in Java. It is a technology suitable for nearly any application that requires full-text search, especially cross-platform.</p>
-<p>This release contains numerous bug fixes, optimizations, and improvements, some of which are highlighted below. The release is available for immediate download at:</p>
-<p><a href="https://lucene.apache.org/core/downloads.html">https://lucene.apache.org/core/downloads.html</a></p>
-<h3 id="lucene-820-release-highlights">Lucene 8.2.0 Release Highlights:</h3>
-<h4 id="api-changes">API Changes:</h4>
-<ul>
-<li>Intervals queries has been moved from the sandbox to the queries module.</li>
-</ul>
-<h4 id="new-features">New Features</h4>
-<ul>
-<li>New XYShape Field and Queries for indexing and querying general cartesian geometries.</li>
-<li>Snowball stemmer/analyzer for the Estonian language.</li>
-<li>Provide a FeatureSortfield to allow sorting search hits by descending value of a feature.</li>
-<li>Add new KoreanNumberFilter that can change Hangul character to number and process decimal point.</li>
-<li>Add doc-value support to range fields.</li>
-<li>Add monitor subproject (previously Luwak monitoring library) that allows a stream of documents to be matched against a set of registered queriesin an efficient manner.</li>
-<li>Add a numeric range query in sandbox that takes advantage of index sorting.Add a numeric range query in sandbox that takes advantage of index sorting.</li>
-</ul>
-<h4 id="optimizations">Optimizations</h4>
-<ul>
-<li>Use exponential search instead of binary search in IntArrayDocIdSet#advance method.</li>
-<li>Use incoming thread for execution if IndexSearcher has an executor. Now caller threads execute at least one search on an index even if there is an executor provided to minimize thread context switching.</li>
-<li>New storing strategy for BKD tree leaves with low cardinality that can lower storage costs and It can be used at search time to speed up queries.</li>
-<li>Load frequencies lazily only when needed in BlockDocsEnum and BlockImpactsEverythingEnum.</li>
-<li>Phrase queries now leverage impacts.</li>
-</ul>
-<p>Please read CHANGES.txt for a full list of new features and changes:</p>
-<p><a href="https://lucene.apache.org/core/8_2_0/changes/Changes.html">https://lucene.apache.org/core/8_2_0/changes/Changes.html</a></p>
- <h2 id="apache-lucenetm-772-available">
- 4 June 2019 - Apache Lucene™ 7.7.2 available
- <a class="headerlink" href="#apache-lucenetm-772-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 7.7.2.</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine library written entirely in Java. It is a technology suitable for nearly any application that requires full-text search, especially cross-platform.</p>
-<p>This release contains 9 bugfixes in Lucene. The release is available for immediate download at:</p>
-<p><a href="https://lucene.apache.org/core/downloads.html">https://lucene.apache.org/core/downloads.html</a></p>
-<p>Please read CHANGES.txt for a full list of changes:</p>
-<p><a href="https://lucene.apache.org/core/7_7_2/changes/Changes.html">https://lucene.apache.org/core/7_7_2/changes/Changes.html</a></p>
- <h2 id="apache-lucenetm-811-available">
- 28 May 2019 - Apache Lucene™ 8.1.1 available
- <a class="headerlink" href="#apache-lucenetm-811-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 8.1.1.</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine library written entirely in Java. It is a technology suitable for nearly any application that requires full-text search, especially cross-platform.</p>
-<p>This release contains no change over 8.1.0. The release is available for immediate download at:</p>
-<p><a href="http://lucene.apache.org/core/downloads.html">http://lucene.apache.org/core/downloads.html</a></p>
- <h2 id="apache-lucenetm-810-available">
- 16 May 2019 - Apache Lucene™ 8.1.0 available
- <a class="headerlink" href="#apache-lucenetm-810-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 8.1.0.</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine library written entirely in Java. It is a technology suitable for nearly any application that requires full-text search, especially cross-platform.</p>
-<p>This release contains numerous bug fixes, optimizations, and improvements, some of which are highlighted below. The release is available for immediate download at:</p>
-<p><a href="http://lucene.apache.org/core/downloads.html">http://lucene.apache.org/core/downloads.html</a></p>
-<h3 id="lucene-810-release-highlights">Lucene 8.1.0 Release Highlights:</h3>
-<ul>
-<li>A query introspection API has been introduced.</li>
-<li>Luke, well-known GUI for inspecting Lucene indexes, now added as a Lucene module</li>
-<li>Merging dimensional points to use radix partitioning, which has also been optimized</li>
-<li>Bugfix: LatLonShapePolygonQuery returns incorrect WITHIN results with shared boundaries</li>
-<li>TieredMergePolicy#findForcedMerges now tries to create the cheapest merges</li>
-<li>Build point writers in the BKD tree only when they are needed</li>
-<li>SynonymQuery can now deboost the document frequency of each term when blending synonym scores</li>
-<li>ConstantScoreQuery can early terminate if minimum score > constant score (total hits are not requested)</li>
-<li>DateRangePrefixTree can now parse more precise dates</li>
-</ul>
-<p>Please read CHANGES.txt for a full list of new features and changes:</p>
-<p><a href="https://lucene.apache.org/core/8_1_0/changes/Changes.html">https://lucene.apache.org/core/8_1_0/changes/Changes.html</a></p>
- <h2 id="apache-lucenetm-666-available">
- 5 April 2019 - Apache Lucene™ 6.6.6 available
- <a class="headerlink" href="#apache-lucenetm-666-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 6.6.6.</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine library written entirely in Java. It is a technology suitable for nearly any application that requires full-text search, especially cross-pla</p>
-<p>This release contains no change over 6.6.4. The release is available for immediate download at:</p>
-<p><a href="https://www.apache.org/dyn/closer.lua/lucene/java/6.6.6">https://www.apache.org/dyn/closer.lua/lucene/java/6.6.6</a></p>
- <h2 id="apache-lucenetm-800-available">
- 14 March 2019 - Apache Lucene™ 8.0.0 available
- <a class="headerlink" href="#apache-lucenetm-800-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 8.0.0.</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine library written entirely in Java. It is a technology suitable for nearly any application that requires full-text search, especially cross-platform.</p>
-<p>This release contains numerous bug fixes, optimizations, and improvements, some of which are highlighted below. The release is available for immediate download at:</p>
-<p><a href="http://lucene.apache.org/core/downloads.html">http://lucene.apache.org/core/downloads.html</a></p>
-<h3 id="lucene-800-release-highlights">Lucene 8.0.0 Release Highlights:</h3>
-<h4 id="query-execution">Query execution</h4>
-<p>Term queries, phrase queries and boolean queries introduced new optimization that enables efficient skipping over non-competitive documents when the total hit count is not needed. Depending on the exact query and data distribution, queries might run between a few percents slower and many times faster, especially term queries and pure disjunctions.</p>
-<p>In order to support this enhancement, some API changes have been made:
- * TopDocs.totalHits is no longer a long but an object that gives a lower bound of the actual hit count.
- * IndexSearcher's search and searchAfter methods now only compute total hit counts accurately up to 1,000 in order to enable this optimization by default.
- * Queries are now required to produce non-negative scores.</p>
-<h4 id="codecs">Codecs</h4>
-<ul>
-<li>Postings now index score impacts alongside skip data. This is how term queries optimize collection of top hits when hit counts are not needed.</li>
-<li>Doc values introduced jump tables, so that advancing runs in constant time. This is especially helpful on sparse fields.</li>
-<li>The terms index FST is now loaded off-heap for non-primary-key fields using MMapDirectory, reducing heap usage for such fields.</li>
-</ul>
-<h4 id="custom-scoring">Custom scoring</h4>
-<p>The new FeatureField allows efficient integration of static features such as a pagerank into the score. Furthermore, the new LongPoint#newDistanceFeatureQuery and LatLonPoint#newDistanceFeatureQuery methods allow boosting by recency and geo-distance respectively. These new helpers are optimized for the case when total hit counts are not needed. For instance if the pagerank has a significant weight in your scores, then Lucene might be able to skip over documents that have a low pageran [...]
-<p>Further details of changes are available in the change log available at:</p>
-<p><a href="http://lucene.apache.org/core/8_0_0/changes/Changes.html">http://lucene.apache.org/core/8_0_0/changes/Changes.html</a></p>
- <h2 id="apache-lucenetm-771-available">
- 1 March 2019 - Apache Lucene™ 7.7.1 available
- <a class="headerlink" href="#apache-lucenetm-771-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 7.7.1.</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine library written entirely in Java. It is a technology suitable for nearly any application that requires full-text search, especially cross-platform.</p>
-<p>This release contains no change over 7.7.0. The release is available for immediate download at:</p>
-<p><a href="http://lucene.apache.org/core/downloads.html">http://lucene.apache.org/core/downloads.html</a></p>
- <h2 id="apache-lucenetm-770-available">
- 11 February 2019 - Apache Lucene™ 7.7.0 available
- <a class="headerlink" href="#apache-lucenetm-770-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 7.7.0.</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine library written entirely in Java. It is a technology suitable for nearly any application that requires full-text search, especially cross-platform.</p>
-<p>This release contains numerous bug fixes, optimizations, and improvements, some of which are highlighted below. The release is available for immediate download at:</p>
-<p><a href="http://lucene.apache.org/core/downloads.html">http://lucene.apache.org/core/downloads.html</a></p>
-<h3 id="lucene-770-release-highlights">Lucene 7.7.0 Release Highlights:</h3>
-<ul>
-<li>Fix LatLonShape WITHIN queries that fail with Multiple search Polygons that share the dateline.</li>
-<li>LatLonShape's within and disjoint queries can return false positives with indexed multi-shapes.</li>
-<li>ExitableDirectoryReader may now time out queries that run on points such as range queries or geo queries.</li>
-<li>StandardTokenizer and UAX29URLEmailTokenizer now support Unicode 9.0, and provide Unicode UTS#51 v11.0 Emoji tokenization with the "<EMOJI>" token type.</li>
-<li>TopFieldCollector can now early-terminates queries when sorting by SortField.DOC.</li>
-<li>Speed up merging segments of points with data dimensions by only sorting on the indexed dimensions.</li>
-<li>The KoreanTokenizer no longer splits unknown words on combining diacritics and detects script boundaries more accurately with Character#UnicodeScript#of.</li>
-<li>Change LatLonShape encoding to use 4 bytes Per Dimension.</li>
-<li>BufferedUpdates now uses an optimized storage for buffering docvalues updates that can save up to 80% of the heap used compared to the previous implementation and uses non-object based datastructures.</li>
-<li>Moved to the default accepted overhead ratio for packet ints in DocValuesFieldUpdates yields an up-to 4x performance improvement when applying doc values updates.</li>
-<li>Doc-value updates get applied faster by sorting with quicksort, rather than an in-place mergesort, which needs to perform fewer swaps.</li>
-<li>Decrease I/O pressure when merging high dimensional points.</li>
-</ul>
-<p>Please read CHANGES.txt for a full list of new features and changes:</p>
-<p><a href="https://lucene.apache.org/core/7_7_0/changes/Changes.html">https://lucene.apache.org/core/7_7_0/changes/Changes.html</a></p>
- <h2 id="apache-lucenetm-760-available">
- 14 December 2018 - Apache Lucene™ 7.6.0 available
- <a class="headerlink" href="#apache-lucenetm-760-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 7.6.0.</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine library written entirely in Java. It is a technology suitable for nearly any application that requires full-text search, especially cross-platform.</p>
-<p>This release contains numerous bug fixes, optimizations, and improvements, some of which are highlighted below. The release is available for immediate download at:</p>
-<p><a href="http://lucene.apache.org/core/downloads.html">http://lucene.apache.org/core/downloads.html</a></p>
-<h3 id="lucene-760-release-highlights">Lucene 7.6.0 Release Highlights:</h3>
-<ul>
-<li>Index sorting corruption due to numeric overflow has been fixed. Indices affected by this bug can be detected by running the CheckIndex command on a 7.6+ release distribution.</li>
-<li>Better tessellation processing of Polygons including graceful exceptions for detecting invalid shapes.</li>
-<li>Points codec now supports <code>selective indexing</code>; the ability to designate dimensions as as "data only" dimensions that do not affect construction of the index.</li>
-<li>New Simple WKT Shape Parser builds lucene geometries (polygons, lines, rectangles) from WKT format.</li>
-<li>New LatLonShapeLineQuery queries indexed shapes with arbitrary lines.</li>
-<li>analyzeGraphPhrase query builder creates one phrase query per finite strings in the graph based on slop parameter.</li>
-<li>Performance in PerFieldMergeState#FilterFieldInfos has been improved from O(N) to O(1) lookup time.</li>
-</ul>
-<p>Please read CHANGES.txt for a full list of new features and changes:</p>
-<p><a href="https://lucene.apache.org/core/7_6_0/changes/Changes.html">https://lucene.apache.org/core/7_6_0/changes/Changes.html</a></p>
- <h2 id="apache-lucenetm-750-available">
- 24 September 2018 - Apache Lucene™ 7.5.0 available
- <a class="headerlink" href="#apache-lucenetm-750-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 7.5.0.</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine library written entirely in Java. It is a technology suitable for nearly any application that requires full-text search, especially cross-platform.</p>
-<p>This release contains numerous bug fixes, optimizations, and improvements, some of which are highlighted below. The release is available for immediate download at:</p>
-<p><a href="http://lucene.apache.org/core/downloads.html">http://lucene.apache.org/core/downloads.html</a></p>
-<h3 id="lucene-750-release-highlights">Lucene 7.5.0 Release Highlights:</h3>
-<ul>
-<li>IndexWriter#deleteDocs(Query... query) applies deletes to wrong documents if the index is sorted.</li>
-<li>TieredMergePolicy now respects maxSegmentSizeMB by default when executing findForcedMerges and findForcedDeletesMerges.</li>
-<li>A new points based Shape Indexing and Searching that decomposes shapes into a triangular mesh and indexes individual triangles as a 6 dimension point.</li>
-<li>A new ByteBuffer based Directory implementation that aims to replace the deprecated RAMDirectory.</li>
-<li>The UnifiedHighlighter can now use the MatchesIterator API to highlight any query more accurately.</li>
-<li>TopFieldComparator can now stop comparing documents if the index is sorted, even if hits still need to be visited to compute the hit count.</li>
-<li>TieredMergePolicy can control how aggressively deletes should be reclaimed with the new deletesPctAllowed setting.</li>
-</ul>
-<p>Please read CHANGES.txt for a full list of new features and changes:</p>
-<p><a href="https://lucene.apache.org/core/7_5_0/changes/Changes.html">https://lucene.apache.org/core/7_5_0/changes/Changes.html</a></p>
- <h2 id="apache-lucenetm-665-available">
- 3 July 2018 - Apache Lucene™ 6.6.5 available
- <a class="headerlink" href="#apache-lucenetm-665-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 6.6.5.</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine library written entirely in Java. It is a technology suitable for nearly any application that requires full-text search, especially cross-platform.</p>
-<p>This release contains no change over 6.6.4. The release is available for immediate download at:</p>
-<p><a href="https://www.apache.org/dyn/closer.lua/lucene/java/6.6.5">https://www.apache.org/dyn/closer.lua/lucene/java/6.6.5</a></p>
- <h2 id="apache-lucenetm-740-available">
- 27 June 2018 - Apache Lucene™ 7.4.0 available
- <a class="headerlink" href="#apache-lucenetm-740-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 7.4.0.</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine library written entirely in Java. It is a technology suitable for nearly any application that requires full-text search, especially cross-platform.</p>
-<p>This release contains numerous bug fixes, optimizations, and improvements, some of which are highlighted below. The release is available for immediate download at:</p>
-<p><a href="http://lucene.apache.org/core/downloads.html">http://lucene.apache.org/core/downloads.html</a></p>
-<p>Please read CHANGES.txt for a full list of changes:</p>
-<p><a href="https://lucene.apache.org/core/7_4_0/changes/Changes.html">https://lucene.apache.org/core/7_4_0/changes/Changes.html</a></p>
- <h2 id="apache-lucenetm-664-available">
- 15 May 2018 - Apache Lucene™ 6.6.4 available
- <a class="headerlink" href="#apache-lucenetm-664-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 6.6.4.</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine library written entirely in Java. It is a technology suitable for nearly any application that requires full-text search, especially cross-platform.</p>
-<p>This release contains no change over 6.6.3. The release is available for immediate download at:</p>
-<p><a href="https://www.apache.org/dyn/closer.lua/lucene/java/6.6.4">https://www.apache.org/dyn/closer.lua/lucene/java/6.6.4</a></p>
- <h2 id="apache-lucenetm-731-available">
- 15 May 2018 - Apache Lucene™ 7.3.1 available
- <a class="headerlink" href="#apache-lucenetm-731-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 7.3.1.</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine library written entirely in Java. It is a technology suitable for nearly any application that requires full-text search, especially cross-platform.</p>
-<p>This release contains one build change. The release is available for immediate download at:</p>
-<p><a href="http://lucene.apache.org/core/mirrors-core-redir.html">http://lucene.apache.org/core/mirrors-core-redir.html</a></p>
-<p>Please read CHANGES.txt for a full list of changes:</p>
-<p><a href="https://lucene.apache.org/core/7_3_1/changes/Changes.html">https://lucene.apache.org/core/7_3_1/changes/Changes.html</a></p>
- <h2 id="apache-lucenetm-730-available">
- 4 April 2018 - Apache Lucene™ 7.3.0 available
- <a class="headerlink" href="#apache-lucenetm-730-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 7.3.0.</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine library written entirely in Java. It is a technology suitable for nearly any application that requires full-text search, especially cross-platform.</p>
-<p>This release contains numerous bug fixes, optimizations, and improvements, some of which are highlighted below. The release is available for immediate download at:</p>
-<p><a href="http://lucene.apache.org/core/mirrors-core-redir.html">http://lucene.apache.org/core/mirrors-core-redir.html</a></p>
-<p>Please read CHANGES.txt for a full list of changes:</p>
-<p><a href="https://lucene.apache.org/core/7_3_0/changes/Changes.html">https://lucene.apache.org/core/7_3_0/changes/Changes.html</a></p>
- <h2 id="apache-lucenetm-663-available">
- 7 March 2018 - Apache Lucene™ 6.6.3 available
- <a class="headerlink" href="#apache-lucenetm-663-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 6.6.3.</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine library written entirely in Java. It is a technology suitable for nearly any application that requires full-text search, especially cross-platform.</p>
-<p>This release contains one build change. The release is available for immediate download at:</p>
-<p><a href="http://lucene.apache.org/core/mirrors-core-redir.html">http://lucene.apache.org/core/mirrors-core-redir.html</a></p>
-<p>Please read CHANGES.txt for a full list of changes:</p>
-<p><a href="https://lucene.apache.org/core/6_6_3/changes/Changes.html">https://lucene.apache.org/core/6_6_3/changes/Changes.html</a></p>
- <h2 id="apache-lucenetm-721-available">
- 15 January 2018 - Apache Lucene™ 7.2.1 available
- <a class="headerlink" href="#apache-lucenetm-721-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 7.2.1.</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine library written entirely in Java. It is a technology suitable for nearly any application that requires full-text search, especially cross-platform.</p>
-<p>This release contains one bug fix. The release is available for immediate download at:</p>
-<p><a href="http://lucene.apache.org/core/mirrors-core-latest-redir.html">http://lucene.apache.org/core/mirrors-core-latest-redir.html</a></p>
-<p>Please read CHANGES.txt for a full list of new features and changes:</p>
-<p><a href="https://lucene.apache.org/core/7_2_1/changes/Changes.html">https://lucene.apache.org/core/7_2_1/changes/Changes.html</a></p>
-<h3 id="lucene-721-bug-fix">Lucene 7.2.1 Bug Fix:</h3>
-<ul>
-<li>Fix advanceExact on SortedNumericDocValues produced by Lucene54DocValuesProducer.</li>
-</ul>
- <h2 id="apache-lucenetm-720-available">
- 21 December 2017 - Apache Lucene™ 7.2.0 available
- <a class="headerlink" href="#apache-lucenetm-720-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 7.2.0.</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine library written entirely in Java. It is a technology suitable for nearly any application that requires full-text search, especially cross-platform.</p>
-<p>This release contains numerous bug fixes, optimizations, and improvements, some of which are highlighted below. The release is available for immediate download at:</p>
-<p><a href="http://lucene.apache.org/core/mirrors-core-latest-redir.html">http://lucene.apache.org/core/mirrors-core-latest-redir.html</a></p>
-<p>Please read CHANGES.txt for a full list of new features and changes:</p>
-<p><a href="https://lucene.apache.org/core/7_2_0/changes/Changes.html">https://lucene.apache.org/core/7_2_0/changes/Changes.html</a></p>
-<h3 id="lucene-720-release-highlights">Lucene 7.2.0 Release Highlights:</h3>
-<ul>
-<li>Specific query implementations can now opt out of caching.</li>
-<li>TopFieldDocCollector can now early terminate collection of matches when the index is sorted and the total hit count is not requested.</li>
-<li>IndexWriter#flushNextBuffer gives more fine-grained control over the memory usage of IndexWriter.</li>
-<li>Fixed document accounting in IndexWriter.</li>
-<li>Query scores can be exposed in a ValuesSource using DoubleValuesSource.fromQuery().</li>
-</ul>
- <h2 id="apache-lucenetm-555-available">
- 24 October 2017 - Apache Lucene™ 5.5.5 available
- <a class="headerlink" href="#apache-lucenetm-555-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 5.5.5.</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine library written entirely in Java. It is a technology suitable for nearly any application that requires full-text search, especially cross-platform.</p>
-<p>This release contains one bug fix. The release is available for immediate download at:</p>
-<p><a href="http://lucene.apache.org/core/mirrors-core-latest-redir.html">http://lucene.apache.org/core/mirrors-core-latest-redir.html</a></p>
-<p>Please read CHANGES.txt for a full list of new features and changes:</p>
-<p><a href="https://lucene.apache.org/core/5_5_5/changes/Changes.html">https://lucene.apache.org/core/5_5_5/changes/Changes.html</a></p>
-<p>This release includes a critical security fix. Details:</p>
-<ul>
-<li>Disallow resolving of external entities in queryparser/xml/CoreParser by default.</li>
-</ul>
- <h2 id="apache-lucenetm-662-available">
- 18 October 2017 - Apache Lucene™ 6.6.2 available
- <a class="headerlink" href="#apache-lucenetm-662-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 6.6.2.</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine library written entirely in Java. It is a technology suitable for nearly any application that requires full-text search, especially cross-platform.</p>
-<p>This release contains numerous bug fixes, optimizations, and improvements, some of which are highlighted below. The release is available for immediate download at:</p>
-<p><a href="http://www.apache.org/dyn/closer.lua/lucene/java/6.6.2">http://www.apache.org/dyn/closer.lua/lucene/java/6.6.2</a></p>
-<p>Please read CHANGES.txt for a full list of new features and changes:</p>
-<p><a href="https://lucene.apache.org/core/6_6_2/changes/Changes.html">https://lucene.apache.org/core/6_6_2/changes/Changes.html</a></p>
-<p>This release includes a critical security fix. Details:</p>
-<ul>
-<li>Disallow resolving of external entities in queryparser/xml/CoreParser by default.</li>
-</ul>
- <h2 id="apache-lucenetm-710-available">
- 17 October 2017 - Apache Lucene™ 7.1.0 available
- <a class="headerlink" href="#apache-lucenetm-710-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 7.1.0.</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine library written entirely in Java. It is a technology suitable for nearly any application that requires full-text search, especially cross-platform.</p>
-<p>This release contains numerous bug fixes, optimizations, and improvements, some of which are highlighted below.</p>
-<p>The release is available for immediate download at:</p>
-<p><a href="http://www.apache.org/dyn/closer.lua/lucene/java/7.1.0">http://www.apache.org/dyn/closer.lua/lucene/java/7.1.0</a></p>
-<p>Please read CHANGES.txt for a full list of new features and changes:</p>
-<p><a href="https://lucene.apache.org/core/7_1_0/changes/Changes.html">https://lucene.apache.org/core/7_1_0/changes/Changes.html</a></p>
-<h3 id="lucene-710-release-highlights">Lucene 7.1.0 Release Highlights:</h3>
-<ul>
-<li>
-<p>New Geo3D shapes for non-spherical planet models</p>
-</li>
-<li>
-<p>Serialization and deserialization support for Geo3D</p>
-</li>
-<li>
-<p>A new CoveringQuery, whose required number of matching clauses can be defined per document</p>
-</li>
-<li>
-<p>New BengaliAnalyzer for Bengali language</p>
-</li>
-<li>
-<p>A point based range field called LatLonBoundingBox</p>
-</li>
-<li>
-<p>FloatPointNearestNeighbor, an N-dimensional FloatPoint K-nearest-neighbor search implementation</p>
-</li>
-<li>
-<p>Faster default taxonomy cache</p>
-</li>
-<li>
-<p>Support for computing facet counts for individual numeric values via LongValueFacetCounts</p>
-</li>
-<li>
-<p>Faster geo-distance queries in case of dense single-valued fields when most documents match</p>
-</li>
-<li>
-<p>Better heuristics in IndexOrDocValuesQuery</p>
-</li>
-<li>
-<p>Optimized builds for OrdinalMap (used by SortedSetDocValuesFacetCounts and others)</p>
-</li>
-</ul>
- <h2 id="apache-lucenetm-701-available">
- 6 October 2017 - Apache Lucene™ 7.0.1 available
- <a class="headerlink" href="#apache-lucenetm-701-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 7.0.1</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine library written entirely in Java. It is a technology suitable for nearly any application that requires full-text search, especially cross-platform.</p>
-<p>This release contains 1 bug fix since the 7.0.0 release:</p>
-<ul>
-<li>ConjunctionScorer.getChildren was failing to return all child scorers</li>
-</ul>
-<p>The release is available for immediate download at:</p>
-<p><a href="http://www.apache.org/dyn/closer.lua/lucene/java/7.0.1">http://www.apache.org/dyn/closer.lua/lucene/java/7.0.1</a></p>
-<p>Please read CHANGES.txt for a full list of new features and changes:</p>
-<p><a href="https://lucene.apache.org/core/7_0_1/changes/Changes.html">https://lucene.apache.org/core/7_0_1/changes/Changes.html</a></p>
- <h2 id="apache-lucenetm-700-available">
- 20 September 2017 - Apache Lucene™ 7.0.0 available
- <a class="headerlink" href="#apache-lucenetm-700-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 7.0.0.</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine library written entirely in Java. It is a technology suitable for nearly any application that requires full-text search, especially cross-platform.</p>
-<p>This release contains numerous bug fixes, optimizations, and improvements, some of which are highlighted below. The release is available for immediate download at:</p>
-<p><a href="http://www.apache.org/dyn/closer.lua/lucene/java/7.0.0">http://www.apache.org/dyn/closer.lua/lucene/java/7.0.0</a></p>
-<p>Please read CHANGES.txt for a full list of new features and changes:</p>
-<p><a href="https://lucene.apache.org/core/7_0_0/changes/Changes.html">https://lucene.apache.org/core/7_0_0/changes/Changes.html</a></p>
-<h3 id="lucene-700-release-highlights">Lucene 7.0.0 Release Highlights:</h3>
-<ul>
-<li>
-<p>Doc values switched from random access to iterators.</p>
-</li>
-<li>
-<p>The 7.0 codec now sparsely encodes sparse doc values and length normalization factors ("norms"), which also translates to optimization in both indexing, and search on sparse values. With these changes, you finally only pay for what you actually use with doc values, in index size, indexing performance, etc.</p>
-</li>
-<li>
-<p>Index time boost for documents is now removed.</p>
-</li>
-<li>
-<p>Substantial performance gains for delete and update heavy Lucene usage; see http://blog.mikemccandless.com/2017/07/lucene-gets-concurrent-deletes-and.html for details</p>
-</li>
-<li>
-<p>Query scoring is now simpler with removal of coord factor, and query normalization.</p>
-</li>
-<li>
-<p>Classic query parser no longer splits on whitespaces. This enables better multi-word synonym support.</p>
-</li>
-<li>
-<p>The version of Lucene that created the index segment would be recorded, along with the version that last modified the index.</p>
-</li>
-<li>
-<p>IndexWriter, used to add, update and delete documents in your index, will no longer accept broken token offsets sometimes produced by mis-behaving token filters.</p>
-</li>
-<li>
-<p>IndexReader exposes methods that are typically used to manage resources whose lifetime needs to mimic the lifetime of segments/indexes, typically caches. They have been made much less trappy.</p>
-</li>
-<li>
-<p>The dimensional points API now takes a field name up front to offer per-field points access, matching how the doc values APIs work.</p>
-</li>
-<li>
-<p>The PostingsHighlighter was removed. Migrating to the UnifiedHighlighter should be straight-forward.</p>
-</li>
-</ul>
-<p>Apache Lucene was tested to be fully compatible with the release of Java 9 and its module system Jigsaw, coming out tomorrow on September 21st!</p>
- <h2 id="apache-lucenetm-661-available">
- 7 September 2017 - Apache Lucene™ 6.6.1 available
- <a class="headerlink" href="#apache-lucenetm-661-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 6.6.1</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine
-library written entirely in Java. It is a technology suitable for nearly
-any application that requires full-text search, especially cross-platform.</p>
-<p>The release is available for immediate download at:</p>
-<p><a href="http://www.apache.org/dyn/closer.lua/lucene/java/6.6.1">http://www.apache.org/dyn/closer.lua/lucene/java/6.6.1</a></p>
-<p>See the <a href="/core/6_6_1/changes/Changes.html">CHANGES.txt</a> file included with the
-release for a full list of changes and further details.</p>
-<p>This release contains 2 bug fixes since the 6.6.0 release:</p>
-<ul>
-<li>
-<p>Documents with multiple points that should match might not match on a memory index</p>
-</li>
-<li>
-<p>A query which has only one synonym with AND as the default operator would
- wrongly translate as an AND between the query term and the synonym</p>
-</li>
-</ul>
- <h2 id="apache-lucenetm-660-available">
- 6 June 2017 - Apache Lucene™ 6.6.0 available
- <a class="headerlink" href="#apache-lucenetm-660-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 6.6.0</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine
-library written entirely in Java. It is a technology suitable for nearly
-any application that requires full-text search, especially cross-platform.</p>
-<p>The release is available for immediate download at:</p>
-<p><a href="http://www.apache.org/dyn/closer.lua/lucene/java/6.6.0">http://www.apache.org/dyn/closer.lua/lucene/java/6.6.0</a></p>
-<p>See the <a href="/core/6_6_0/changes/Changes.html">CHANGES.txt</a> file included with the
-release for a full list of changes and further details.</p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<ul>
-<li>
-<p>A concurrent SortedSet facets implementation</p>
-</li>
-<li>
-<p>spatial-extras HeatmapFacetCounter will now short-circuit it's work when Bits.MatchNoBits is passed</p>
-</li>
-<li>
-<p>OfflineSorter now passes the total number of items it will write to getWriter()</p>
-</li>
-<li>
-<p>Move dictionary for Ukrainian analyzer to external dependency</p>
-</li>
-<li>
-<p>SortedSetDocValuesReaderState now implements Accountable so one can see how much RAM it is using</p>
-</li>
-<li>
-<p>OfflineSorter can now run concurrently if you pass it an optional ExecutorService Sorted set facets now
-use sparse storage when collecting hits, when appropriate</p>
-</li>
-<li>
-<p>PostingsHighlighter has been deprecated in favour of the UnifiedHighlighter</p>
-</li>
-</ul>
- <h2 id="apache-lucenetm-651-available">
- 27 April 2017 - Apache Lucene™ 6.5.1 available
- <a class="headerlink" href="#apache-lucenetm-651-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 6.5.1</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine
-library written entirely in Java. It is a technology suitable for nearly
-any application that requires full-text search, especially cross-platform.</p>
-<p>The release is available for immediate download at:</p>
-<p><a href="http://www.apache.org/dyn/closer.lua/lucene/java/6.5.1">http://www.apache.org/dyn/closer.lua/lucene/java/6.5.1</a></p>
-<p>See the <a href="/core/6_5_1/changes/Changes.html">CHANGES.txt</a> file included with the
-release for a full list of changes and further details.</p>
-<p>This release contains 3 bug fixes since the 6.5.0 release:</p>
-<ul>
-<li>
-<p>Fixed join queries to not reference IndexReaders, as it could cause leaks if they are cached.</p>
-</li>
-<li>
-<p>Made LRUQueryCache delegate the scoreSupplier method.</p>
-</li>
-<li>
-<p>Fixed index sorting to work with sparse numeric and binary docvalues field</p>
-</li>
-</ul>
- <h2 id="apache-lucenetm-650-available">
- 27 March 2017 - Apache Lucene™ 6.5.0 available
- <a class="headerlink" href="#apache-lucenetm-650-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 6.5.0</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine
-library written entirely in Java. It is a technology suitable for nearly
-any application that requires full-text search, especially cross-platform.</p>
-<p>This release contains numerous bug fixes, optimizations, and
-improvements, some of which are highlighted below.
-The release is available for immediate download at:</p>
-<p><a href="http://www.apache.org/dyn/closer.lua/lucene/java/6.5.0">http://www.apache.org/dyn/closer.lua/lucene/java/6.5.0</a></p>
-<p>See the <a href="/core/6_5_0/changes/Changes.html">CHANGES.txt</a> file included with the
-release for a full list of changes and further details.</p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<ul>
-<li>
-<p>It is now possible filter out duplicates in the NRT suggester</p>
-</li>
-<li>
-<p>SimpleQueryString now supports default fuziness</p>
-</li>
-<li>
-<p>IndexWriter can return the list of visible field names</p>
-</li>
-<li>
-<p>DisjunctionScorer now supports returning the matching children clauses</p>
-</li>
-<li>
-<p>A new FunctionScoreQuery that modifies the internal query's score using the per-document values</p>
-</li>
-<li>
-<p>A new FunctionMatchQuery that returns any documents with a value that matches a predicate</p>
-</li>
-<li>
-<p>A new WordDelimiterGraphFilter that outputs a correct graph structure for multi-token expansion at query time</p>
-</li>
-<li>
-<p>A new PatternTokenizer that uses Lucene's RegExp implementation</p>
-</li>
-<li>
-<p>RangeFieldQuery now supports CROSSES relation</p>
-</li>
-<li>
-<p>A new IndexOrDocValuesQuery that uses either an index (points or terms) or doc values in order to run a (range, geo box and distance) query, depending which one is more efficient</p>
-</li>
-<li>
-<p>index-time boosts are deprecated</p>
-</li>
-<li>
-<p>Term filters are no longer cached</p>
-</li>
-<li>
-<p>Compound filters are cached earlier than regular queries</p>
-</li>
-<li>
-<p>BKDReader now calls grow on larger increments</p>
-</li>
-<li>
-<p>LatLonPointInPolygonQuery are faster</p>
-</li>
-<li>
-<p>LatLonPointDistanceQuery now skips distance computations more often</p>
-</li>
-<li>
-<p>To-parent block joins now implements two-phase iteration</p>
-</li>
-<li>
-<p>Point ranges that match most documents are faster</p>
-</li>
-<li>
-<p>PointValues#estimatePointCount is faster with Relation.CELL_INSIDE_QUERY</p>
-</li>
-<li>
-<p>Segments are now also sorted during flush, and merging on a sorted index is substantially faster by using some of the same bulk merge optimizations that non-sorted merging uses</p>
-</li>
-</ul>
- <h2 id="core-apache-lucene-642-and-apache-solr-642-available">
- 7 March 2017 - Apache Lucene 6.4.2 and Apache Solr 6.4.2 Available
- <a class="headerlink" href="#core-apache-lucene-642-and-apache-solr-642-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 6.4.2</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine
-library written entirely in Java. It is a technology suitable for nearly
-any application that requires full-text search, especially cross-platform.</p>
-<p>This release contains numerous bug fixes, optimizations, and
-improvements, some of which are highlighted below.
-The release is available for immediate download at:</p>
-<p><a href="http://www.apache.org/dyn/closer.lua/lucene/java/6.4.2">http://www.apache.org/dyn/closer.lua/lucene/java/6.4.2</a></p>
-<p>See the <a href="/core/6_4_2/changes/Changes.html">CHANGES.txt</a> file included with the
-release for a full list of changes and further details.</p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<ul>
-<li>Fixed: CommonGramsQueryFilter was producing a disconnected token graph, messing up phrase queries during query parsing</li>
-</ul>
- <h2 id="apache-lucenetm-554-available">
- 15 February 2017 - Apache Lucene™ 5.5.4 available
- <a class="headerlink" href="#apache-lucenetm-554-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 5.5.4</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine
-library written entirely in Java. It is a technology suitable for nearly
-any application that requires full-text search, especially cross-platform.</p>
-<p>This release contains numerous bug fixes, optimizations, and
-improvements, some of which are highlighted below.
-The release is available for immediate download at:</p>
-<p><a href="http://www.apache.org/dyn/closer.lua/lucene/java/5.5.4">http://www.apache.org/dyn/closer.lua/lucene/java/5.5.4</a></p>
-<p>See the <a href="/core/5_5_4/changes/Changes.html">CHANGES.txt</a> file included with the
-release for a full list of changes and further details.</p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<ul>
-<li>
-<p>Made stored fields reclaim native memory more aggressively</p>
-</li>
-<li>
-<p>Fixed a potential memory leak with LRUQueryCache and (Span)TermQuery</p>
-</li>
-<li>
-<p>MmapDirectory's unmapping code is now compatible with Java 9 (EA build 150 and later)</p>
-</li>
-</ul>
- <h2 id="apache-lucenetm-641-available">
- 6 February 2017 - Apache Lucene™ 6.4.1 available
- <a class="headerlink" href="#apache-lucenetm-641-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 6.4.1</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine
-library written entirely in Java. It is a technology suitable for nearly
-any application that requires full-text search, especially cross-platform.</p>
-<p>This release contains numerous bug fixes, optimizations, and
-improvements, some of which are highlighted below.
-TThe release is available for immediate download at:</p>
-<p><a href="http://www.apache.org/dyn/closer.lua/lucene/java/6.4.1">http://www.apache.org/dyn/closer.lua/lucene/java/6.4.1</a></p>
-<p>See the <a href="/core/6_4_1/changes/Changes.html">CHANGES.txt</a> file included with the
-release for a full list of changes and further details.</p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<ul>
-<li>
-<p>Javadocs now build successfully with Java 8u121</p>
-</li>
-<li>
-<p>Fixed memory leak in the case that TermQuery or SpanTermQuery objects that wrap a TermContext were cached</p>
-</li>
-<li>
-<p>Fixed native memory leak when the codec is configured with the BEST_COMPRESSION option</p>
-</li>
-<li>
-<p>AnalyzingInfixSuggester now only opens an IndexWriter when changes need to be applied</p>
-</li>
-</ul>
- <h2 id="apache-lucenetm-640-available">
- 23 January 2017 - Apache Lucene™ 6.4.0 available
- <a class="headerlink" href="#apache-lucenetm-640-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 6.4.0</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine
-library written entirely in Java. It is a technology suitable for nearly
-any application that requires full-text search, especially cross-platform.</p>
-<p>This release contains numerous bug fixes, optimizations, and
-improvements, some of which are highlighted below.
-The release is available for immediate download at:</p>
-<p><a href="http://www.apache.org/dyn/closer.lua/lucene/java/6.4.0">http://www.apache.org/dyn/closer.lua/lucene/java/6.4.0</a></p>
-<p>See the <a href="/core/6_4_0/changes/Changes.html">CHANGES.txt</a> file included with the
-release for a full list of changes and further details.</p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<ul>
-<li>
-<p>Lucene's best efforts to un-map memory mapped files with "MMapDirectory" now work with the latest Java9 early access builds</p>
-</li>
-<li>
-<p>A new similarity "BooleanSimilarity" that gives terms a score that is equal to their query boost</p>
-</li>
-<li>
-<p>The axiomatic family of similarities (6 in total) based on https://www.eecis.udel.edu/~hfang/pubs/sigir05-axiom.pdf</p>
-</li>
-<li>
-<p>A new token filter "SynonymGraphFilter" that outputs a correct graph structure for multi-token synonyms at query time</p>
-</li>
-<li>
-<p>Graph token streams, such as those produced by the "SynonymGraphFilter", are now handled accurately by query parsers</p>
-</li>
-<li>
-<p>A new collector "DocValuesStatsCollector" gives the ability to compute statistics on DocValues field</p>
-</li>
-<li>
-<p>It is now possible to filter "SortedDocValues" and "SortedSetDocValues" terms enum with a compiled automaton</p>
-</li>
-<li>
-<p>The "UnifiedHighlighter" can now highlight fields with queries that don't necessarily refer to that field</p>
-</li>
-<li>
-<p>DrillSideways can now run queries concurrently</p>
-</li>
-<li>
-<p>Index sorting now supports sorting on multi-valued fields using MIN, MAX, etc. selectors</p>
-</li>
-<li>
-<p>Points do not store the implicit split dimension in the 1-dimension case. This saves between 6% memory for the largest types such an InetAddressPoint to 33% for the smaller types such as HalfFloatPoint.</p>
-</li>
-<li>
-<p>The BKD in-memory index for dimensional points now uses a compressed format, using substantially less RAM in some cases</p>
-</li>
-<li>
-<p>The BKD writing now buffers each leaf block in heap before writing to disk, giving a small speedup in points-heavy use cases</p>
-</li>
-<li>
-<p>"TermAutomatonQuery" now rewrites to more efficient queries when possible</p>
-</li>
-</ul>
-<p>Please note, this release cannot be built from source with Java 8 update 121,
-use an earlier version instead! This is caused by a bug introduced into the
-Javadocs tool shipped with that update. The workaround was too late for this
-Lucene release. Of course, you can use the binary artifacts.</p>
- <h2 id="apache-lucenetm-630-available">
- 8 November 2016 - Apache Lucene™ 6.3.0 available
- <a class="headerlink" href="#apache-lucenetm-630-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 6.3.0</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine
-library written entirely in Java. It is a technology suitable for nearly
-any application that requires full-text search, especially cross-platform.</p>
-<p>This release contains numerous bug fixes, optimizations, and
-improvements, some of which are highlighted below.
-The release is available for immediate download at:</p>
-<p><a href="http://www.apache.org/dyn/closer.lua/lucene/java/6.3.0">http://www.apache.org/dyn/closer.lua/lucene/java/6.3.0</a></p>
-<p>See the <a href="/core/6_3_0/changes/Changes.html">CHANGES.txt</a> file included with the
-release for a full list of changes and further details.</p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<ul>
-<li>
-<p>A brand new "UnifiedHighlighter" derivative of the PostingsHighlighter that can consume offsets from postings, term vectors, or analysis. It can highlight phrases as accurately as the standard Highlighter. Light term vectors can be used with offsets in postings for fast wildcard (MultiTermQuery) highlighting.</p>
-</li>
-<li>
-<p>SimpleQueryParser now parses '*' to MatchAllDocsQuery</p>
-</li>
-<li>
-<p>FuzzyQuery now matches all terms within the specified edit distance, even if they are short terms</p>
-</li>
-<li>
-<p>Points do not store the implicit split dimension in the 1-dimension case. This saves between 6% memory for the largest types such an InetAddressPoint to 33% for the smaller types such as HalfFloatPoint.</p>
-</li>
-<li>
-<p>Many other changes and bug fixes</p>
-</li>
-</ul>
- <h2 id="apache-lucenetm-621-available">
- 20 September 2016 - Apache Lucene™ 6.2.1 available
- <a class="headerlink" href="#apache-lucenetm-621-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 6.2.1</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine
-library written entirely in Java. It is a technology suitable for nearly
-any application that requires full-text search, especially cross-platform.</p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<ul>
-<li>
-<p>LUCENE-7417: The standard Highlighter could throw an !IllegalArgumentException when trying to highlight a query containing a degenerate case of a !MultiPhraseQuery with one term.</p>
-</li>
-<li>
-<p>LUCENE-7440: Document id skipping (!PostingsEnum.advance) could throw an !ArrayIndexOutOfBoundsException exception on large index segments (>1.8B docs) with large skips.</p>
-</li>
-<li>
-<p>LUCENE-7318: Fix backwards compatibility issues around StandardAnalyzer and its components, introduced with Lucene 6.2.0. The moved classes were restored in their original packages: LowercaseFilter and StopFilter, as well as several utility classes.</p>
-</li>
-</ul>
-<p>The release is available for immediate download at:</p>
-<p><a href="http://www.apache.org/dyn/closer.lua/lucene/java/6.2.1">http://www.apache.org/dyn/closer.lua/lucene/java/6.2.1</a></p>
-<p>See the <a href="/core/6_2_1/changes/Changes.html">CHANGES.txt</a> file included with the
-release for a full list of changes and further details.</p>
- <h2 id="apache-lucene-553-available">
- 9 September 2016 - Apache Lucene 5.5.3 available
- <a class="headerlink" href="#apache-lucene-553-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 5.5.3</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine
-library written entirely in Java. It is a technology suitable for nearly
-any application that requires full-text search, especially cross-platform.</p>
-<p>The release is available for immediate download at:</p>
-<p><a href="http://www.apache.org/dyn/closer.lua/lucene/java/5.5.3">http://www.apache.org/dyn/closer.lua/lucene/java/5.5.3</a></p>
-<p>See the <a href="/core/5_5_3/changes/Changes.html">CHANGES.txt</a> file included with the
-release for a full list of changes and further details.</p>
- <h2 id="apache-lucene-620-available">
- 25 August 2016 - Apache Lucene 6.2.0 available
- <a class="headerlink" href="#apache-lucene-620-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 6.2.0</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine
-library written entirely in Java. It is a technology suitable for nearly
-any application that requires full-text search, especially cross-platform.</p>
-<p>This release contains numerous bug fixes, optimizations, and
-improvements, some of which are highlighted below. The release
-is available for immediate download at:
- http://lucene.apache.org/core/mirrors-core-latest-redir.html</p>
-<p>Please read CHANGES.txt for a full list of new features and changes:
- https://lucene.apache.org/core/6_2_0/changes/Changes.html</p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<ul>
-<li>
-<p>The CREATE_NEW flag is passed when creating a file to ensure Lucene is really write-once</p>
-</li>
-<li>
-<p>Index numeric ranges (min and max value in a single field) and search by overlapping range</p>
-</li>
-<li>
-<p>IndexWriter methods return a sequence number indicating effective order of operations across threads</p>
-</li>
-<li>
-<p>UkrainianMorfologikAnalyzer is a new dictionary based analyzer for the Ukrainian language</p>
-</li>
-<li>
-<p>The Polygon class can now be created from a GeoJSON string</p>
-</li>
-<li>
-<p>Compound file creation now verifies checksum of its component files</p>
-</li>
-<li>
-<p>Index time sorting is now a core feature, and supports dimensional points</p>
-</li>
-<li>
-<p>StandardAnalyzer is moved to core and is the default analyzer</p>
-</li>
-<li>
-<p>MatchNoDocsQuery now includes the reason it was created</p>
-</li>
-<li>
-<p>QueryParser can now be told to not pre-split on whitespace</p>
-</li>
-<li>
-<p>MMapDirectory tries harder to prevent SIGSEGV if buggy code tries to execute
- searches after the index was closed, but it's still best effort</p>
-</li>
-<li>
-<p>MMapDirectory no longer allocates weak references to ease garbage collection</p>
-</li>
-<li>
-<p>Conjunction (MUST, FILTER) queries are faster</p>
-</li>
-<li>
-<p>Dimensional points have much faster (~40%) flush time and use less space in the index</p>
-</li>
-</ul>
- <h2 id="apache-lucene-552-available">
- 25 June 2016 - Apache Lucene 5.5.2 available
- <a class="headerlink" href="#apache-lucene-552-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 5.5.2</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine
-library written entirely in Java. It is a technology suitable for nearly
-any application that requires full-text search, especially cross-platform.</p>
-<p>This release contains 11 bug fixes since the 5.5.1 release.</p>
-<p>The release is available for immediate download at:</p>
-<p><a href="http://www.apache.org/dyn/closer.lua/lucene/java/5.5.2">http://www.apache.org/dyn/closer.lua/lucene/java/5.5.2</a></p>
-<p>See the <a href="/core/5_5_2/changes/Changes.html">CHANGES.txt</a> file included with the
-release for a full list of changes and further details.</p>
- <h2 id="apache-lucene-610-available">
- 17 June 2016 - Apache Lucene 6.1.0 available
- <a class="headerlink" href="#apache-lucene-610-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 6.1.0.</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine
-library written entirely in Java. It is a technology suitable for nearly
-any application that requires full-text search, especially cross-platform.</p>
-<p>This release contains numerous bug fixes, optimizations, and
-improvements, some of which are highlighted below. The release
-is available for immediate download at:
- http://lucene.apache.org/core/mirrors-core-latest-redir.html</p>
-<p>Please read CHANGES.txt for a full list of new features and changes:
- https://lucene.apache.org/core/6_1_0/changes/Changes.html</p>
-<p>Lucene 6.1.0 Release Highlights:</p>
-<p>New features</p>
-<ul>
-<li>
-<p>Numerous improvements to LatLonPoint, for indexing a latitude/longitude point and searching by polygon, distance or box, or finding nearest neighbors</p>
-</li>
-<li>
-<p>Geo3D now has simple APIs for creating common shape queries, matching LatLonPoint</p>
-</li>
-</ul>
-<p>Optimizations</p>
-<ul>
-<li>
-<p>Faster indexing and searching of points.</p>
-</li>
-<li>
-<p>Faster geo-spatial indexing and searching for LatLonPoint, Geo3D and GeoPoint (see http://home.apache.org/~mikemccand/geobench.html )</p>
-</li>
-<li>
-<p>HardlinkCopyDirectoryWrapper optimizes file copies using hard links</p>
-</li>
-<li>
-<p>In case of contention, the query cache now prefers returning an uncached Scorer rather than waiting on a lock.</p>
-</li>
-</ul>
-<p>Bug fixes</p>
-<ul>
-<li>
-<p>BooleanQuery could sometimes assign too low scores to ranges of documents that matched a single clause.</p>
-</li>
-<li>
-<p>Doc values updates could sometimes be applied in the wrong order.</p>
-</li>
-</ul>
- <h2 id="apache-lucene-601-available">
- 28 May 2016 - Apache Lucene 6.0.1 available
- <a class="headerlink" href="#apache-lucene-601-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 6.0.1</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine
-library written entirely in Java. It is a technology suitable for nearly
-any application that requires full-text search, especially cross-platform.</p>
-<p>This release contains 10 bug fixes since the 6.0.0 release, and one new feature:</p>
-<ul>
-<li>Spatial-extras DateRangePrefixTree's Calendar is now configurable, to e.g. clear the Gregorian Change Date. Also, toString(cal) is now identical to DateTimeFormatter.ISO_INSTANT.</li>
-</ul>
-<p>The release is available for immediate download at:</p>
-<p><a href="http://www.apache.org/dyn/closer.lua/lucene/java/6.0.1">http://www.apache.org/dyn/closer.lua/lucene/java/6.0.1</a></p>
-<p>See the <a href="/core/6_0_1/changes/Changes.html">CHANGES.txt</a> file included with the
-release for a full list of changes and further details.</p>
- <h2 id="apache-lucene-551-available">
- 5 May 2016 - Apache Lucene 5.5.1 Available
- <a class="headerlink" href="#apache-lucene-551-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 5.5.1</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine
-library written entirely in Java. It is a technology suitable for nearly
-any application that requires full-text search, especially cross-platform.</p>
-<p>This release contains one bug fix since the 5.5.0 release. The release
-is available for immediate download at:</p>
-<p><a href="http://www.apache.org/dyn/closer.lua/lucene/core/5.5.1">http://www.apache.org/dyn/closer.lua/lucene/core/5.5.1</a></p>
-<p>See the <a href="/core/5_5_1/changes/Changes.html">CHANGES.txt</a> file included with the
-release for a full list of changes and further details.</p>
- <h2 id="core-apache-lucene-600-available">
- 8 April 2016 - Apache Lucene 6.0.0 Available
- <a class="headerlink" href="#core-apache-lucene-600-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 6.0.0.</p>
-<p>The release can be downloaded from <a href="http://lucene.apache.org/core/mirrors-core-latest-redir.html">http://lucene.apache.org/core/mirrors-core-latest-redir.html</a></p>
-<p>Release Highlights:</p>
-<ul>
-<li>
-<p>Java 8 is the minimum Java version required.</p>
-</li>
-<li>
-<p>Dimensional points, replacing legacy numeric fields, provides fast and space-efficient support for both single- and multi-dimension range and shape filtering. This includes numeric (int, float, long, double), InetAddress, BigInteger and binary range filtering, as well as geo-spatial shape search over indexed 2D LatLonPoints. See <a href="https://www.elastic.co/blog/lucene-points-6.0">this blog post</a> for details. Dependent classes and modules (e.g., MemoryIndex, Spatial Strategie [...]
-</li>
-<li>
-<p>Lucene classification module now works on Lucene Documents using a KNearestNeighborClassifier or SimpleNaiveBayesClassifier.</p>
-</li>
-<li>
-<p>The spatial module no longer depends on third-party libraries. Previous spatial classes have been moved to a new spatial-extras module.</p>
-</li>
-<li>
-<p>Spatial4j has been updated to a new 0.6 version hosted by locationtech.</p>
-</li>
-<li>
-<p>TermsQuery performance boost by a more aggressive default query caching policy.</p>
-</li>
-<li>
-<p>IndexSearcher's default Similarity is now changed to BM25Similarity.</p>
-</li>
-<li>
-<p>Easier method of defining custom CharTokenizer instances.</p>
-</li>
-</ul>
- <h2 id="apache-lucene-550-available">
- 22 February 2016 - Apache Lucene 5.5.0 Available
- <a class="headerlink" href="#apache-lucene-550-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 5.5.0</p>
-<p>The release can be downloaded from <a href="http://lucene.apache.org/core/mirrors-core-latest-redir.html">http://lucene.apache.org/core/mirrors-core-latest-redir.html</a></p>
-<p>Release highlights:</p>
-<ul>
-<li>
-<p>JoinUtil.createJoinQuery can now join on numeric doc values fields</p>
-</li>
-<li>
-<p>BlendedInfixSuggester now has an exponential reciprocal scoring model, to more strongly favor suggestions with matches closer to the beginning</p>
-</li>
-<li>
-<p>CustomAnalyzer has improved (compile time) type safety</p>
-</li>
-<li>
-<p>DFISimilarity implements the divergence from independence scoring model</p>
-</li>
-<li>
-<p>Fully wrap any other merge policy using MergePolicyWrapper</p>
-</li>
-<li>
-<p>Sandbox geo point queries have graduated into the spatial module, and now use a more efficient binary term encoding for smaller index size, faster indexing, and decreased search-time heap usage</p>
-</li>
-<li>
-<p>BooleanQuery performs some new query optimizations</p>
-</li>
-<li>
-<p>TermsQuery constructors are more GC efficient</p>
-</li>
-</ul>
- <h2 id="apache-lucene-532-available">
- 23 January 2016 - Apache Lucene 5.3.2 Available
- <a class="headerlink" href="#apache-lucene-532-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 5.3.2</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine
-library written entirely in Java. It is a technology suitable for nearly
-any application that requires full-text search, especially cross-platform.</p>
-<p>This release contains one bug fix since the 5.3.1 release. The release
-is available for immediate download at:</p>
-<p><a href="http://www.apache.org/dyn/closer.lua/lucene/core/5.3.2">http://www.apache.org/dyn/closer.lua/lucene/core/5.3.2</a></p>
-<p>See the <a href="/core/5_3_2/changes/Changes.html">CHANGES.txt</a> file included with the
-release for a full list of changes and further details.</p>
- <h2 id="apache-lucene-541-available">
- 23 January 2016 - Apache Lucene 5.4.1 Available
- <a class="headerlink" href="#apache-lucene-541-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 5.4.1</p>
-<p>The release can be downloaded from <a href="http://lucene.apache.org/core/mirrors-core-latest-redir.html">http://lucene.apache.org/core/mirrors-core-latest-redir.html</a></p>
-<p>This release contains an important fix for a corruption bug that was
-introduced in version 5.4.0. If you are on 5.4.0 and using BINARY,
-SORTED_NUMERIC or SORTED_SET doc values, upgrading to 5.4.1 is strongly
-recommended.</p>
-<p>See the <a href="/core/5_4_1/changes/Changes.html">CHANGES.txt</a> file included with the
-release for a full list of changes and further details.</p>
- <h2 id="apache-lucene-540-available">
- 14 December 2015 - Apache Lucene 5.4.0 Available
- <a class="headerlink" href="#apache-lucene-540-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 5.4.0</p>
-<p>The release can be downloaded from <a href="http://lucene.apache.org/core/mirrors-core-latest-redir.html">http://lucene.apache.org/core/mirrors-core-latest-redir.html</a></p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<h4 id="api-changes">API Changes</h4>
-<ul>
-<li>Query.getBoost and Query.setBoost are deprecated in favour of the new BoostQuery</li>
-<li>The Filter class is deprecated in favour of FILTER clauses in a BooleanQuery</li>
-<li>DefaultSimilarity has been renamed to ClassicSimilarity to prepare for the move to BM25 in Lucene 6</li>
-</ul>
-<h4 id="new-features">New features</h4>
-<ul>
-<li>New Serbian token filter</li>
-<li>New DecimalDigitFilter, to fold unicode digits to latin digits</li>
-<li>New UnicodeWhitespaceTokenizer, that uses Unicode's whitespace definition and splits on NBSP</li>
-<li>New GeoPointDistanceRangeQuery to search for geo-points within a ring</li>
-<li>Query caching is now enabled by default in IndexSearcher, use IndexSearcher.setQueryCache(null) to disable</li>
-</ul>
-<h4 id="optimizations">Optimizations</h4>
-<ul>
-<li>MatchAllDocsQuery got faster</li>
-<li>Doc values now use less memory for multi-valued fields and less disk in case of sparse fields</li>
-<li>Two-phase iterators got a match cost API so that the costly bits can be checked last</li>
-</ul>
-<h4 id="bug-fixes">Bug fixes</h4>
-<ul>
-<li>PatternTokenizer no longer hangs onto heap sized to the maximum input string it's ever seen.</li>
-</ul>
- <h2 id="core-apache-lucene-531-and-apache-solr-531-available">
- 24 September 2015 - Apache Lucene 5.3.1 and Apache Solr 5.3.1 Available
- <a class="headerlink" href="#core-apache-lucene-531-and-apache-solr-531-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 5.3.1</p>
-<p>The release can be downloaded from <a href="http://lucene.apache.org/core/mirrors-core-latest-redir.html">http://lucene.apache.org/core/mirrors-core-latest-redir.html</a></p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<h4 id="bug-fixes">Bug Fixes</h4>
-<ul>
-<li>Remove classloader hack in MorfologikFilter</li>
-<li>UsageTrackingQueryCachingPolicy no longer caches trivial queries like MatchAllDocsQuery</li>
-<li>Fixed BoostingQuery to rewrite wrapped queries</li>
-</ul>
- <h2 id="apache-lucenetm-530-available">
- 24 August 2015 - Apache Lucene™ 5.3.0 available
- <a class="headerlink" href="#apache-lucenetm-530-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 5.3.0</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine
-library written entirely in Java. It is a technology suitable for nearly
-any application that requires full-text search, especially cross-platform.</p>
-<p>The release is available for immediate download at:
- <a href="http://www.apache.org/dyn/closer.lua/lucene/java/5.3.0">http://www.apache.org/dyn/closer.lua/lucene/java/5.3.0</a></p>
-<p>This release contains numerous bug fixes, optimizations, and
-improvements, some of which are highlighted below. The release
-is available for immediate download at:
- http://lucene.apache.org/core/mirrors-core-latest-redir.html</p>
-<h3 id="lucene-530-release-highlights">Lucene 5.3.0 Release Highlights:</h3>
-<h4 id="api-changes">API Changes</h4>
-<ul>
-<li>PhraseQuery and BooleanQuery are now immutable</li>
-</ul>
-<h4 id="new-features">New features</h4>
-<ul>
-<li>Added a new org.apache.lucene.search.join.CheckJoinIndex class that can be used to validate that an index has an appropriate structure to run join queries</li>
-<li>Added a new BlendedTermQuery to blend statistics across several terms</li>
-<li>New common suggest API that mirrors Lucene's Query/IndexSearcher APIs for Document based suggester.</li>
-<li>IndexWriter can now be initialized from an already open near-real-time or non-NRT reader</li>
-<li>Add experimental range tree doc values format and queries, based on a 1D version of the spatial BKD tree, for a faster and smaller alternative to postings-based numeric and binary term filtering. Range trees can also handle values larger than 64 bits.</li>
-</ul>
-<h4 id="geo-related-features-and-improvements">Geo-related features and improvements</h4>
-<ul>
-<li>Added GeoPointField, GeoPointInBBoxQuery, GeoPointInPolygonQuery for simple "indexed lat/lon point in bbox/shape" searching</li>
-<li>Added experimental BKD geospatial tree doc values format and queries, for fast "bbox/polygon contains lat/lon points"</li>
-<li>Use doc values to post-filter GeoPointField hits that fall in boundary cells, resulting in smaller index, faster searches and less heap used for each query</li>
-</ul>
-<h4 id="optimizations">Optimizations</h4>
-<ul>
-<li>Reduce RAM usage of FieldInfos, and speed up lookup by number, by using an array instead of TreeMap except in very sparse cases</li>
-<li>Faster intersection of the terms dictionary with very finite automata, which can be generated eg. by simple regexp queries</li>
-<li>Various bugfixes and optimizations since the 5.2.0 release.</li>
-</ul>
-<p>See the <a href="/core/5_3_0/changes/Changes.html">CHANGES.txt</a> file included with the
-release for a full list of changes and further details.</p>
- <h2 id="apache-lucenetm-521-available">
- 15 June 2015 - Apache Lucene™ 5.2.1 available
- <a class="headerlink" href="#apache-lucenetm-521-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 5.2.1</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine library written entirely in Java. It is a technology suitable for nearly any application that requires full-text search, especially cross-platform.</p>
-<p>This release contains various bug fixes and optimizations since the 5.2.0 release.</p>
-<p>The release is available for immediate download at:
- <a href="http://www.apache.org/dyn/closer.lua/lucene/java/5.2.1">http://www.apache.org/dyn/closer.lua/lucene/java/5.2.1</a></p>
-<p>Lucene 5.2.1 includes 3 bug fixes:</p>
-<ul>
-<li>Fix class loading deadlock relating to Codec initialization, default codec and SPI discovery.</li>
-<li>NRT readers now reflect a new commit even if there is no change to the commit user data</li>
-<li>Queries now get a dummy Similarity when scores are not needed in order to not load unnecessary information like norms</li>
-</ul>
-<p>See the <a href="/core/5_2_1/changes/Changes.html">CHANGES.txt</a> file included with the
-release for a full list of changes and further details.</p>
- <h2 id="lucene-core-520-available">
- 7 June 2015 - Lucene Core 5.2.0 Available
- <a class="headerlink" href="#lucene-core-520-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 5.2.0</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine
-library written entirely in Java. It is a technology suitable for nearly
-any application that requires full-text search, especially cross-platform.</p>
-<p>The release is available for immediate download at:
- <a href="http://www.apache.org/dyn/closer.lua/lucene/java/5.2.0">http://www.apache.org/dyn/closer.lua/lucene/java/5.2.0</a></p>
-<p>Lucene 5.2.0 release highlights:</p>
-<ul>
-<li>
-<p>Span queries now share document conjunction/intersection code with boolean queries, and use two-phased iterators for faster intersection by avoiding loading positions in certain cases.</p>
-</li>
-<li>
-<p>Added two-phase support to SpanNotQuery, and SpanPositionCheckQuery and its subclasses: SpanPositionRangeQuery, SpanPayloadCheckQuery, SpanNearPayloadCheckQuery, SpanFirstQuery.</p>
-</li>
-<li>
-<p>Added a new query time join to the join module that uses global ordinals, which is faster for subsequent joins between reopens.</p>
-</li>
-<li>
-<p>New CompositeSpatialStrategy combines speed of RPT with accuracy of SDV. Includes optimized Intersect predicate to avoid many geometry checks. Uses TwoPhaseIterator.</p>
-</li>
-<li>
-<p>New LimitTokenOffsetFilter that limits tokens to those before a configured maximum start offset.</p>
-</li>
-<li>
-<p>New spatial PackedQuadPrefixTree, a generally more efficient choice than QuadPrefixTree, especially for high precision shapes. When used, you should typically disable RPT's pruneLeafyBranches option.</p>
-</li>
-<li>
-<p>Expressions now support bindings keys that look like zero arg functions</p>
-</li>
-<li>
-<p>Add SpanWithinQuery and SpanContainingQuery that return spans inside of / containing another spans.</p>
-</li>
-<li>
-<p>New Spatial "Geo3d" API with partial Spatial4j integration. It is a set of shapes implemented using 3D planar geometry for calculating spatial relations on the surface of a sphere. Shapes include Point, BBox, Circle, Path (buffered line string), and Polygon.</p>
-</li>
-<li>
-<p>Various bugfixes and optimizations since the 5.1.0 release.</p>
-</li>
-</ul>
-<p>See the <a href="/core/5_2_0/changes/Changes.html">CHANGES.txt</a> file included with the
-release for a full list of changes and further details.</p>
- <h2 id="lucene-core-510-available">
- 14 April 2015 - Lucene Core 5.1.0 Available
- <a class="headerlink" href="#lucene-core-510-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 5.1.0</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine
-library written entirely in Java. It is a technology suitable for nearly
-any application that requires full-text search, especially cross-platform.</p>
-<p>The release is available for immediate download at:
- <a href="http://www.apache.org/dyn/closer.lua/lucene/java/5.1.0">http://www.apache.org/dyn/closer.lua/lucene/java/5.1.0</a></p>
-<p>Lucene 5.1.0 includes 9 new features, 10 bug fixes, and 24 optimizations / other
-changes from 18 unique contributors.</p>
-<p>See the <a href="/core/5_1_0/changes/Changes.html">CHANGES.txt</a> file included with the
-release for a full list of changes and further details.</p>
- <h2 id="lucene-core-4104-available">
- 5 March 2015 - Lucene Core 4.10.4 Available
- <a class="headerlink" href="#lucene-core-4104-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 4.10.4</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine
-library written entirely in Java. It is a technology suitable for nearly
-any application that requires full-text search, especially cross-platform.</p>
-<p>The release is available for immediate download at:
- <a href="http://www.apache.org/dyn/closer.lua/lucene/java/4.10.4">http://www.apache.org/dyn/closer.lua/lucene/java/4.10.4</a></p>
-<p>Lucene 4.10.4 includes 13 bug fixes.</p>
-<p>See the <a href="/core/4_10_4/changes/Changes.html">CHANGES.txt</a> file included with the
-release for a full list of changes and further details.</p>
- <h2 id="lucenetm-500-core-available">
- 20 February 2015 - Lucene™ 5.0.0 core available
- <a class="headerlink" href="#lucenetm-500-core-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 5.0.</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine
-library written entirely in Java. It is a technology suitable for nearly
-any application that requires full-text search, especially cross-platform.</p>
-<p>This release contains numerous bug fixes, optimizations, and
-improvements, some of which are highlighted below. The release
-is available for immediate download at:
-<a href="http://lucene.apache.org/core/mirrors-core-latest-redir.html">http://lucene.apache.org/core/mirrors-core-latest-redir.html</a></p>
-<p>Lucene 5.0 Release Highlights:</p>
-<p>Stronger index safety</p>
-<ul>
-<li>
-<p>All file access now uses Java’s NIO.2 APIs which give Lucene stronger index safety in terms of better error handling and safer commits.</p>
-</li>
-<li>
-<p>Every Lucene segment now stores a unique id per-segment and per-commit to aid in accurate replication of index files.</p>
-</li>
-<li>
-<p>During merging, IndexWriter now always checks the incoming segments for corruption before merging. This can mean, on upgrading to 5.0.0, that merging may uncover long-standing latent corruption in an older 4.x index.</p>
-</li>
-</ul>
-<p>Reduced heap usage</p>
-<ul>
-<li>
-<p>Lucene now supports random-writable and advance-able sparse bitsets (RoaringDocIdSet and SparseFixedBitSet), so the heap required is in proportion to how many bits are set, not how many total documents exist in the index.</p>
-</li>
-<li>
-<p>Heap usage during IndexWriter merging is also much lower with the new Lucene50Codec, since doc values and norms for the segments being merged are no longer fully loaded into heap for all fields; now they are loaded for the one field currently being merged, and then dropped.</p>
-</li>
-<li>
-<p>The default norms format now uses sparse encoding when appropriate, so indices that enable norms for many sparse fields will see a large reduction in required heap at search time.</p>
-</li>
-<li>
-<p>5.0 has a new API to print a tree structure showing a recursive breakdown of which parts are using how much heap.</p>
-</li>
-</ul>
-<p>Other features</p>
-<ul>
-<li>
-<p>FieldCache is gone (moved to a dedicated UninvertingReader in the misc module). This means when you intend to sort on a field, you should index that field using doc values, which is much faster and less heap consuming than FieldCache.</p>
-</li>
-<li>
-<p>Tokenizers and Analyzers no longer require Reader on init.</p>
-</li>
-<li>
-<p>NormsFormat now gets its own dedicated NormsConsumer/Producer</p>
-</li>
-<li>
-<p>SortedSetSortField, used to sort on a multi-valued field, is promoted from sandbox to Lucene's core.</p>
-</li>
-<li>
-<p>PostingsFormat now uses a "pull" API when writing postings, just like doc values. This is powerful because you can do things in your postings format that require making more than one pass through the postings such as iterating over all postings for each term to decide which compression format it should use.</p>
-</li>
-<li>
-<p>New DateRangeField type enables Indexing and searching of date ranges, particularly multi-valued ones.</p>
-</li>
-<li>
-<p>A new ExitableDirectoryReader extends FilterDirectoryReader and enables exiting requests that take too long to enumerate over terms.</p>
-</li>
-<li>
-<p>Suggesters from multi-valued field can now be built as DocumentDictionary now enumerates each value separately in a multi-valued field.</p>
-</li>
-<li>
-<p>ConcurrentMergeScheduler detects whether the index is on SSD or not and does a better job defaulting its settings. This only works on Linux for now; other OS's will continue to use the previous defaults (tuned for spinning disks).</p>
-</li>
-<li>
-<p>Auto-IO-throttling has been added to ConcurrentMergeScheduler, to rate limit IO writes for each merge depending on incoming merge rate.</p>
-</li>
-<li>
-<p>CustomAnalyzer has been added that allows to configure analyzers like you do in Solr's index schema. This class has a builder API to configure Tokenizers, TokenFilters, and CharFilters based on their SPI names and parameters as documented by the corresponding factories.</p>
-</li>
-<li>
-<p>Memory index now supports payloads.</p>
-</li>
-<li>
-<p>Added a filter cache with a usage tracking policy that caches filters based on frequency of use.</p>
-</li>
-<li>
-<p>The default codec has an option to control BEST_SPEED or BEST_COMPRESSION for stored fields.</p>
-</li>
-<li>
-<p>Stored fields are merged more efficiently, especially when upgrading from previous versions or using SortingMergePolicy</p>
-</li>
-</ul>
-<p>NOTE: Lucene 5 no longer supports the Lucene 3.x index format. Opening indexes will result in IndexFormatTooOldException. It is recommended to either reindex all your data, or upgrade the old indexes with the IndexUpgrader tool of latest Lucene 4 version (4.10.x). Those indexes can then be read (see next section) with Lucene 5.</p>
-<p>To read more about the changes, also see: <a href="http://blog.mikemccandless.com/2014/11/apache-lucene-500-is-coming.html">http://blog.mikemccandless.com/2014/11/apache-lucene-500-is-coming.html</a></p>
-<p>Please read <a href="/core/5_0_0/changes/Changes.html">CHANGES.txt</a> and MIGRATE.txt for a full list of new features and notes on upgrading.</p>
- <h2 id="lucene-core-4103-available">
- 29 December 2014 - Lucene Core 4.10.3 Available
- <a class="headerlink" href="#lucene-core-4103-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 4.10.3</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine
-library written entirely in Java. It is a technology suitable for nearly
-any application that requires full-text search, especially cross-platform.</p>
-<p>The release is available for immediate download at:
- <a href="http://lucene.apache.org/core/mirrors-core-latest-redir.html">http://lucene.apache.org/core/mirrors-core-latest-redir.html</a></p>
-<p>Lucene 4.10.3 includes 12 bug fixes.</p>
-<p>See the <a href="/core/4_10_3/changes/Changes.html">CHANGES.txt</a> file included with the
-release for a full list of changes and further details, and Happy Holidays!</p>
- <h2 id="lucene-core-4102-available">
- 31 October 2014 - Lucene Core 4.10.2 Available
- <a class="headerlink" href="#lucene-core-4102-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 4.10.2</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine
-library written entirely in Java. It is a technology suitable for nearly
-any application that requires full-text search, especially cross-platform.</p>
-<p>The release is available for immediate download at:
- <a href="http://lucene.apache.org/core/mirrors-core-latest-redir.html">http://lucene.apache.org/core/mirrors-core-latest-redir.html</a></p>
-<p>Lucene 4.10.2 includes 2 bug fixes.</p>
-<p>See the <a href="/core/4_10_2/changes/Changes.html">CHANGES.txt</a> file included with the
-release for a full list of changes and further details, and Happy Halloween!</p>
- <h2 id="lucene-core-4101-available">
- 29 September 2014 - Lucene Core 4.10.1 Available
- <a class="headerlink" href="#lucene-core-4101-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 4.10.1</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine
-library written entirely in Java. It is a technology suitable for nearly
-any application that requires full-text search, especially cross-platform.</p>
-<p>The release is available for immediate download at:
- <a href="http://lucene.apache.org/core/mirrors-core-latest-redir.html">http://lucene.apache.org/core/mirrors-core-latest-redir.html</a></p>
-<p>Lucene 4.10.1 includes 7 bug fixes.</p>
-<p>See the <a href="/core/4_10_1/changes/Changes.html">CHANGES.txt</a> file included with the
-release for a full list of changes and further details.</p>
- <h2 id="lucene-core-491-available">
- 22 September 2014 - Lucene Core 4.9.1 Available
- <a class="headerlink" href="#lucene-core-491-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 4.9.1</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine
-library written entirely in Java. It is a technology suitable for nearly
-any application that requires full-text search, especially cross-platform.</p>
-<p>The release is available for immediate download at:
- <a href="http://lucene.apache.org/core/mirrors-core-latest-redir.html">http://lucene.apache.org/core/mirrors-core-latest-redir.html</a></p>
-<p>Lucene 4.9.1 includes 7 bug fixes.</p>
-<p>See the <a href="/core/4_9_1/changes/Changes.html">CHANGES.txt</a> file included with the
-release for a full list of changes and further details.</p>
- <h2 id="lucene-core-4100-available">
- 3 September 2014 - Lucene Core 4.10.0 Available
- <a class="headerlink" href="#lucene-core-4100-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 4.10.0</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine
-library written entirely in Java. It is a technology suitable for nearly
-any application that requires full-text search, especially cross-platform.</p>
-<p>This release contains numerous bug fixes, optimizations, and
-improvements, some of which are highlighted below. The release
-is available for immediate download at:
- <a href="http://lucene.apache.org/core/mirrors-core-latest-redir.html">http://lucene.apache.org/core/mirrors-core-latest-redir.html</a></p>
-<p>See the <a href="/core/4_10_0/changes/Changes.html">CHANGES.txt</a> file included with the release for a full list of
-details.</p>
-<p>Lucene 4.10.0 Release Highlights:</p>
-<ul>
-<li>
-<p>New TermAutomatonQuery using an automaton for proximity queries.
- <a href="http://blog.mikemccandless.com/2014/08/a-new-proximity-query-for-lucene-using.html">http://blog.mikemccandless.com/2014/08/a-new-proximity-query-for-lucene-using.html</a></p>
-</li>
-<li>
-<p>New OrdsBlockTree terms dictionary supporting ord lookup.</p>
-</li>
-<li>
-<p>Simplified matchVersion handling for Analyzers with new setVersion method, as well as Analyzer constructors not requiring Version.</p>
-</li>
-<li>
-<p>Fixed possible corruption when opening a 3.x index with NRT reader.</p>
-</li>
-<li>
-<p>Fixed edge case in StandardTokenizer that caused extremely slow parsing times with long text which partially matched grammar rules.</p>
-</li>
-</ul>
- <h2 id="lucene-core-490-available">
- 25 June 2014 - Lucene Core 4.9.0 Available
- <a class="headerlink" href="#lucene-core-490-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 4.9.0</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine
-library written entirely in Java. It is a technology suitable for nearly
-any application that requires full-text search, especially cross-platform.</p>
-<p>This release contains numerous bug fixes, optimizations, and
-improvements, some of which are highlighted below. The release
-is available for immediate download at:
- <a href="http://lucene.apache.org/core/mirrors-core-latest-redir.html">http://lucene.apache.org/core/mirrors-core-latest-redir.html</a></p>
-<p>See the <a href="/core/4_9_0/changes/Changes.html">CHANGES.txt</a> file included with the release for a full list of
-details.</p>
-<p>Lucene 4.9.0 Release Highlights:</p>
-<ul>
-<li>
-<p>New Terms.getMin/Max methods to retrieve the lowest and highest
- terms per field.</p>
-</li>
-<li>
-<p>New IDVersionPostingsFormat, optimized for ID lookups that associate
- a monotonically increasing version per ID.</p>
-</li>
-<li>
-<p>Atomic update of a set of doc values fields.</p>
-</li>
-<li>
-<p>Numerous optimizations for doc values search-time performance.</p>
-</li>
-<li>
-<p>New (default) Lucene49NormsFormat to better compress certain cases
- such as very short fields.</p>
-</li>
-<li>
-<p>New SORTED_NUMERIC docvalues type for efficient processing of
- multi-valued numeric fields.</p>
-</li>
-<li>
-<p>Indexer passes previous token stream for easier reuse.</p>
-</li>
-<li>
-<p>MoreLikeThis accepts multiple values per field.</p>
-</li>
-<li>
-<p>All classes that estimate their RAM usage now implement a new
- Accountable interface.</p>
-</li>
-<li>
-<p>Lucene files are now written by (File)OutputStream on all platforms,
- completely disallowing seeking with simplified IO APIs.</p>
-</li>
-<li>
-<p>Improve the confusing error message when MMapDirectory cannot create
- a new map.</p>
-</li>
-</ul>
- <h2 id="lucene-core-481-available">
- 20 May 2014 - Lucene Core 4.8.1 Available
- <a class="headerlink" href="#lucene-core-481-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 4.8.1</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine
-library written entirely in Java. It is a technology suitable for nearly
-any application that requires full-text search, especially cross-platform.</p>
-<p>The release is available for immediate download at:
- <a href="http://lucene.apache.org/core/mirrors-core-latest-redir.html">http://lucene.apache.org/core/mirrors-core-latest-redir.html</a></p>
-<p>Lucene 4.8.1 includes 15 bug fixes.</p>
-<p>See the <a href="/core/4_8_1/changes/Changes.html">CHANGES.txt</a> file included with the
-release for a full list of changes and further details.</p>
- <h2 id="apache-lucene-480-available">
- 28 April 2014 - Apache Lucene 4.8.0 Available
- <a class="headerlink" href="#apache-lucene-480-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 4.8.0</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine
-library written entirely in Java. It is a technology suitable for nearly
-any application that requires full-text search, especially cross-platform.</p>
-<p>This release contains numerous bug fixes, optimizations, and
-improvements, some of which are highlighted below. The release
-is available for immediate download at:
- <a href="http://lucene.apache.org/core/mirrors-core-latest-redir.html">http://lucene.apache.org/core/mirrors-core-latest-redir.html</a></p>
-<p>See the <a href="/core/4_8_0/changes/Changes.html">CHANGES.txt</a> file included
-with the release for a full list of details.</p>
-<h3 id="lucene-480-release-highlights">Lucene 4.8.0 Release Highlights:</h3>
-<ul>
-<li>
-<p>Apache Lucene now requires Java 7 or greater (recommended is
- Oracle Java 7 or OpenJDK 7, minimum update 55; earlier versions
- have known JVM bugs affecting Lucene).</p>
-</li>
-<li>
-<p>Apache Lucene is fully compatible with Java 8.</p>
-</li>
-<li>
-<p>All index files now store end-to-end checksums, which are
- now validated during merging and reading. This ensures that
- corruptions caused by any bit-flipping hardware problems or bugs
- in the JVM can be detected earlier. For full detection be sure
- to enable all checksums during merging (it's disabled by default).</p>
-</li>
-<li>
-<p>Lucene has a new Rescorer/QueryRescorer API to perform second-pass
- rescoring or reranking of search results using more expensive scoring
- functions after first-pass hit collection.</p>
-</li>
-<li>
-<p>AnalyzingInfixSuggester now supports near-real-time autosuggest.</p>
-</li>
-<li>
-<p>Simplified impact-sorted postings (using SortingMergePolicy and
- EarlyTerminatingCollector) to use Lucene's Sort class
- to express the sort order.</p>
-</li>
-<li>
-<p>Bulk scoring and normal iterator-based scoring were separated,
- so some queries can do bulk scoring more effectively.</p>
-</li>
-<li>
-<p>Switched to MurmurHash3 to hash terms during indexing.</p>
-</li>
-<li>
-<p>IndexWriter now supports updating of binary doc value fields.</p>
-</li>
-<li>
-<p>HunspellStemFilter now uses 10 to 100x less RAM. It also loads
- all known OpenOffice dictionaries without error.</p>
-</li>
-<li>
-<p>Lucene now also fsyncs the directory metadata on commits, if the
- operating system and file system allow it (Linux, MacOSX are
- known to work).</p>
-</li>
-<li>
-<p>Lucene now uses Java 7 file system functions under the hood,
- so index files can be deleted on Windows, even when readers are
- still open.</p>
-</li>
-<li>
-<p>A serious bug in NativeFSLockFactory was fixed, which could
- allow multiple IndexWriters to acquire the same lock. The
- lock file is no longer deleted from the index directory
- even when the lock is not held.</p>
-</li>
-<li>
-<p>Various bugfixes and optimizations since the 4.7.2 release.</p>
-</li>
-</ul>
- <h2 id="lucene-core-472-available">
- 15 April 2014 - Lucene Core 4.7.2 Available
- <a class="headerlink" href="#lucene-core-472-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 4.7.2</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine
-library written entirely in Java. It is a technology suitable for nearly
-any application that requires full-text search, especially cross-platform.</p>
-<p>The release is available for immediate download at:
- <a href="http://lucene.apache.org/core/mirrors-core-latest-redir.html">http://lucene.apache.org/core/mirrors-core-latest-redir.html</a></p>
-<p>Lucene 4.7.2 includes 2 bug fixes, including a possible index corruption
-with near-realtime search.</p>
-<p>See the <a href="/core/4_7_2/changes/Changes.html">CHANGES.txt</a> file included with the
-release for a full list of changes and further details.</p>
- <h2 id="lucene-core-471-available">
- 2 April 2014 - Lucene Core 4.7.1 Available
- <a class="headerlink" href="#lucene-core-471-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 4.7.1</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine
-library written entirely in Java. It is a technology suitable for nearly
-any application that requires full-text search, especially cross-platform.</p>
-<p>The release is available for immediate download at:
- <a href="http://lucene.apache.org/core/mirrors-core-latest-redir.html">http://lucene.apache.org/core/mirrors-core-latest-redir.html</a></p>
-<p>Lucene 4.7.1 includes 14 bug fixes; one build improvement; and one change in
-runtime behavior: AutomatonQuery.equals is no longer implemented as "accepts
-same language".</p>
-<p>See the <a href="/core/4_7_1/changes/Changes.html">CHANGES.txt</a> file included with the
-release for a full list of changes and further details.</p>
- <h2 id="apache-lucene-48-will-require-java-7">
- 12 March 2014 - Apache Lucene 4.8 will require Java 7
- <a class="headerlink" href="#apache-lucene-48-will-require-java-7" title="Permanent link">¶</a>
- </h2>
- <p>The Apache Lucene committers decided with a large majority on the vote to require <strong>Java 7</strong> for the next minor release of Apache Lucene (version 4.8)!</p>
-<p>The next release will also contain some improvements for Java 7:</p>
-<ul>
-<li>
-<p>Better file handling (especially on Windows) in the directory implementations. Files can now be deleted on windows, although the index is still open - like it was always possible on Unix environments (delete on last close semantics).</p>
-</li>
-<li>
-<p>Speed improvements in sorting comparators: Sorting now uses Java 7's own comparators for integer and long sorts, which are highly optimized by the Hotspot VM.</p>
-</li>
-</ul>
-<p>If you want to stay up-to-date with Lucene and Solr, you should upgrade your infrastructure to Java 7.
-Please be aware that you must use at least use Java 7u1.
-The recommended version at the moment is Java 7u25. Later versions like 7u40, 7u45,... have a bug causing index corrumption.
-Ideally use the Java 7u60 prerelease, which has fixed this bug. Once 7u60 is out, this will be the recommended version.
-In addition, there is no more Oracle/BEA JRockit available for Java 7, use the official Oracle Java 7.
-JRockit was never working correctly with Lucene/Solr (causing index corrumption), so this should not be an issue.
-Please also review our list of JVM bugs: <a href="http://wiki.apache.org/lucene-java/JavaBugs">http://wiki.apache.org/lucene-java/JavaBugs</a></p>
-<p><em>EDIT (as of 15 April 2014):</em> The recently released Java 7u55 fixes the above bug causing index corrumption.
-This version is now the recommended version for running Apache Lucene.</p>
- <h2 id="lucene-core-47-available">
- 26 February 2014 - Lucene Core 4.7 Available
- <a class="headerlink" href="#lucene-core-47-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 4.7</p>
-<p>Apache Lucene is a high-performance, full-featured text search engine
-library written entirely in Java. It is a technology suitable for nearly
-any application that requires full-text search, especially cross-platform.</p>
-<p>This release contains numerous bug fixes, optimizations, and
-improvements, some of which are highlighted below. The release
-is available for immediate download at:
- <a href="http://lucene.apache.org/core/mirrors-core-latest-redir.html">http://lucene.apache.org/core/mirrors-core-latest-redir.html</a></p>
-<p>See the <a href="/core/4_7_0/changes/Changes.html">CHANGES.txt</a> file included
-with the release for a full list of details.</p>
-<h3 id="lucene-47-release-highlights">Lucene 4.7 Release Highlights:</h3>
-<ul>
-<li>
-<p>When sorting by String (SortField.STRING), you can now specify whether missing values should be sorted first (the default), or last.</p>
-</li>
-<li>
-<p>Add two memory resident dictionaries (FST terms dictionary and FSTOrd
- terms dictionary) to improve primary key lookups. The
- PostingsBaseFormat API is also changed so that term dictionaries get
- the ability to block encode term metadata, and all dictionary
- implementations can now plug in any PostingsBaseFormat.</p>
-</li>
-<li>
-<p>NRT support for file systems that do not have delete on last close or cannot delete while referenced semantics.</p>
-</li>
-<li>
-<p>Add LongBitSet for managing more than 2.1B bits (otherwise use FixedBitSet).</p>
-</li>
-<li>
-<p>Speed up Lucene range faceting from O(N) per hit to O(log(N)) per hit using segment trees.</p>
-</li>
-<li>
-<p>Add SearcherTaxonomyManager over search and taxonomy index directories
- (i.e. not only NRT).</p>
-</li>
-<li>
-<p>Drilling down or sideways on a Lucene facet range (using
- Range.getFilter()) is now faster for costly filters (uses random
- access, not iteration); range facet counts now accept a fast-match
- filter to avoid computing the value for documents that are out of
- bounds, e.g. using a bounding box filter with distance range faceting.</p>
-</li>
-<li>
-<p>Add Analyzer for Kurdish.</p>
-</li>
-<li>
-<p>Add Payload support to FileDictionary (Suggest) and make it more configurable.</p>
-</li>
-<li>
-<p>Add a new BlendedInfixSuggester, which is like AnalyzingInfixSuggester but boosts suggestions that matched tokens with lower positions.</p>
-</li>
-<li>
-<p>Add SimpleQueryParser: parser for human-entered queries.</p>
-</li>
-<li>
-<p>Add multitermquery (wildcards,prefix,etc) to PostingsHighlighter.</p>
-</li>
-<li>
-<p>Upgrade to Spatial4j 0.4.1: Parses WKT (including ENVELOPE) with extension BUFFER; buffering a point results in a Circle. JTS isn't
- needed for WKT any more but remains required for Polygons. New Shapes: ShapeCollection and BufferedLineString.</p>
-</li>
-<li>
-<p>Add spatial SerializedDVStrategy that serializes a binary
- representation of a shape into BinaryDocValues. It supports exact
- geometry relationship calculations.</p>
-</li>
-<li>
-<p>Various bugfixes and optimizations since the 4.6.1 release.</p>
-</li>
-</ul>
- </div>
- </div>
- <div id="sidebar">
-<div class="button-wrapper">
- <div class="button-green">
- <a href="/core/downloads.html">Download</a>
- <div class="flap top">Click to</div>
- <div class="flap bottom">Apache Lucene 8.4.1</div>
- </div>
- <div class="download-desc">Apache Lucene 8.4.1</div>
-</div>
-
-<h1 id="resources">Resources</h1>
-<ul>
- <li><a href="/core/discussion.html">Mailing Lists</a></li>
- <li><a href="/core/developer.html">Developer</a></li>
- <li><a href="/core/features.html">Features</a></li>
- <li><a href="/core/downloads.html">Releases</a></li>
- <li><a href="/core/systemreqs.html">System Requirements</a></li>
-</ul>
-
-<h1 id="release-docs">Release Docs</h1>
-<ul>
- <li><a href="/core/8_4_1/index.html">8.4.1</a></li>
-</ul>
-
-<h1 id="about">About</h1>
-<ul>
- <li><a href="https://www.apache.org/licenses/">License</a></li>
- <li><a href="/whoweare.html">Who We are</a></li>
-</ul>
-
-<h1 id="events">Events</h1>
-<ul>
- <li><a href="https://www.apache.org/events/current-event.html" target="_blank"><img src="https://www.apache.org/events/current-event-125x125.png"></a></li>
-</ul>
-
-<h1 id="asf-links">ASF links</h1>
-<ul>
- <li><a href="http://www.apache.org">Apache Software Foundation</a></li>
- <li><a href="http://www.apache.org/foundation/thanks.html">Thanks</a></li>
- <li><a href="http://www.apache.org/foundation/sponsorship.html">Become a Sponsor</a></li>
- <li><a href="http://www.apache.org/security/">Security</a></li>
-</ul>
-
-<h1 id="related-projects">Related Projects</h1>
-<ul>
- <li><a href="http://hadoop.apache.org">Apache Hadoop</a></li>
- <li><a href="http://manifoldcf.apache.org/">Apache ManifoldCF</a></li>
- <li><a href="http://lucenenet.apache.org/">Apache Lucene.Net</a></li>
- <li><a href="http://mahout.apache.org">Apache Mahout</a></li>
- <li><a href="http://nutch.apache.org">Apache Nutch</a></li>
- <li><a href="http://opennlp.apache.org/">Apache OpenNLP</a></li>
- <li><a href="http://tika.apache.org">Apache Tika</a></li>
- <li><a href="http://zookeeper.apache.org">Apache Zookeeper</a></li>
-</ul>
-
-<div class="status">
- <!-- No SVN anymore; TODO: how to do Git? INFRA does not have a plugin!
- <div id="svn"></div>
- -->
-</div> </div>
- </div> <!-- End #content-wrap -->
-
-<div id="footer">
- <div class="copyright">
- <p>
- Copyright © 2011-2020 The Apache Software Foundation, Licensed under
- the <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a>. <a href="/privacy.html">Privacy Policy</a> <br/>
- Apache and the Apache feather logo are trademarks of The Apache Software Foundation. Apache Lucene, Apache Solr and their
- respective logos are trademarks of the Apache Software Foundation. Please see the <a href="http://www.apache.org/foundation/marks/">Apache Trademark Policy</a>
- for more information.
- </p>
- </div>
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\ No newline at end of file
diff --git a/output/core/developer.html b/output/core/developer.html
deleted file mode 100644
index 24ca9b0..0000000
--- a/output/core/developer.html
+++ /dev/null
@@ -1,313 +0,0 @@
-<!doctype html>
-<html>
- <head>
-<!--
- Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You under the Apache License, Version 2.0
- (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE- 2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
--->
-<link href="/theme/css/lucene/global.css" rel="stylesheet" type="text/css">
-
-<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/>
-<meta name="Distribution" content="Global"/>
-<meta name="Robots" content="index,follow"/>
-
-<script type="text/javascript" src="/theme/javascript/lucene/prototype.js"></script>
-<script type="text/javascript" src="/theme/javascript/lucene/effects.js"></script>
-<script type="text/javascript" src="/theme/javascript/lucene/search.js"></script>
-<script type="text/javascript" src="/theme/javascript/lucene/slides.js"></script> <title>Apache Lucene - Lucene<span style="vertical-align: super; font-size: xx-small">TM</span> Dev</title>
-<meta name="keywords"
- content="apache, apache lucene, apache solr, solr, lucene
- search, information retrieval, spell checking, faceting, inverted index,
- open source"/><link rel="shortcut icon" type="image/x-icon"
- href="/theme/images/lucene/lucene-favicon.ico"/><link href="/theme/css/lucene/core.css" rel="stylesheet" type="text/css">
- </head>
- <body id="home">
- <div id="wrap">
- <div id="header">
- <div id="logo" style="float:left">
- <a href="/">
- <img border="0" src="/theme/images/lucene/lucene_logo_green_300.png" alt="Lucene Logo"/>
- </a>
- <div style="position:absolute;right:100px;top:10px;"><span style="vertical-align: super; font-size: xx-small">TM</span></div>
- </div>
-<div id="search" style="float:right;zoom:1">
- <script type="text/javascript">
- function getBlank(input, stdValue) {
- if (input.value == stdValue) {
- input.value = '';
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- if (Math.random() > 0.5) {
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- } else if (provider == "sl") {
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- expires = "; expires=" + date.toGMTString();
- document.cookie = "searchProvider=" + provider + expires + "; path=/";
-
- return true;
- }
- </script>
- <form id="quick-search" method="GET" onsubmit="return submitForm(this)"
- action="http://search-lucene.com/lucene"
- name="searchform">
- <fieldset>
- <input type="search" id="q" name="q" value="Search with Apache Solr..." class="class1 class2 hint" accesskey="q"
- onfocus="getBlank(this, 'Search with Apache Solr...')">
- <span style="color:white">@</span>
- <select name="searchProvider" id="searchProvider">
- <option value="any">select provider</option>
- <option value="lucid">Lucid Find</option>
- <option value="sl">Search-Lucene</option>
- </select>
- </fieldset>
- <script type="text/javascript">
- if (document.cookie.length > 0) {
- cStart = document.cookie.indexOf("searchProvider=");
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- provider = unescape(document.cookie.substring(cStart, cEnd));
- document.forms['searchform'].elements['searchProvider'].value = provider;
- }
- }
- </script>
- </form>
-</div> <div id="nav">
- <ul>
-<li><a href="/core/index.html">Core</a></li>
-<li><a href="/core/corenews.html">News</a></li>
-<li><a href="/core/downloads.html">Download</a></li>
-<li><a href="/core/discussion.html">Mailing Lists</a></li>
-<li><a href="/core/documentation.html">Documentation</a></li>
-<li><a href="/core/quickstart.html">Tutorials</a></li>
-<li><a href="https://issues.apache.org/jira/browse/LUCENE">Issue Tracker</a></li>
-<li><a class="last" href="/">Lucene TLP</a></li>
- </ul>
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-
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-<div id="slide1">
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- <div class="descwrapper">
- <div class="description">
- Apache Lucene sets the standard for search and indexing performance
- </div>
- </div>
- <div class="mantle">
- <img alt="Apache Lucene" src="/theme/images/lucene/core/mantle-lucene.png"/>
- </div>
-</div>
-<div id="slide2" style="display:none">
- <div class="callout">
- Proven search capabilities<br/>
- </div>
- <div class="descwrapper">
- <div class="description">
- Lucene is the de facto standard for search libraries
- </div>
- </div>
- <div class="mantle">
- <img alt="Lucene Power" src="/theme/images/lucene/mantle-power.png"/>
- </div>
-</div>
-<div id="slide3" style="display:none">
- <div class="callout">
- Innovation and Maturity
- </div>
- <div class="descwrapper">
- <div class="description">
- Lucene has proven stability as well as a track record of innovation
- </div>
- </div>
- <div class="mantle">
- <img alt="Apache Lucene" src="/theme/images/lucene/core/mantle-innovation.png"/>
- </div>
-</div>
-<div id="slide4" style="display:none">
- <div class="callout">
- Apache 2.0 licensed
- </div>
- <div class="descwrapper">
- <div class="description">
- Apache Lucene is distributed under a commercially friendly Apache Software license
- </div>
- </div>
- <div class="mantle">
- <img alt="Apache Software Foundation" src="/theme/images/lucene/mantle-asf.png"/>
- </div>
-</div> </div>
- <div class="controls">
- <a class="next" id="next" title="Next" href="#">Next</a>
- <a class="previous" id="previous" title="Previous" href="#">Previous</a>
- <a class="start" id="start" title="Start" href="#" style="display: none; ">Start</a>
- <a class="stop" id="stop" title="Stop" href="#">Stop</a>
- </div>
-
- <script type="text/javascript">
- function StartSlides() {
- new Slides('mantleSlides');
- }
-document.observe('dom:loaded', StartSlides);
- </script>
-</div> <!-- End #slides -->
- </div> <!-- End #header -->
-
- <div id="content-wrap" class="clearfix">
- <div id="main">
-<div>
- <h1 class="title">Lucene<span style="vertical-align: super; font-size: xx-small">TM</span> Dev</h1>
- <h2 id="source-code">Source Code</h2>
-<p>The source files are stored using GIT (see https://git-scm.com/documentation)</p>
-<ul>
-<li>Latest <strong>master</strong>:
-<code>git clone https://github.com/apache/lucene-solr.git</code></li>
-</ul>
-<h2 id="making-a-contribution">Making a Contribution</h2>
-<p>Lucene Java is always looking for contributions. See the <a href="https://cwiki.apache.org/confluence/display/LUCENE/HowToContribute">Wiki</a> for details on contributing.</p>
-<h2 id="nightly-builds">Nightly Builds</h2>
-<p><a href="http://jenkins-ci.org/">Jenkins</a> is providing continuous integration capabilities to the Lucene project.
-It is responsible for running nightly builds, tests, javadocs, and code coverage reports.</p>
-<h3 id="nightly-build-javadocs">Nightly Build Javadocs</h3>
-<p>Unofficial nightly Javadocs are also generated by Jenkins:</p>
-<ul>
-<li>Unofficial Javadocs from the nightly <strong>master</strong> build are available <a href="https://builds.apache.org/view/All/job/Lucene-Artifacts-master/javadoc/">here</a>.</li>
-</ul>
-<h3 id="clover-test-coverage-reports">Clover Test Coverage Reports</h3>
-<p><a href="http://www.atlassian.com/software/clover/">Clover</a> test coverage results are available:</p>
-<ul>
-<li>As of the most recent nightly <strong>master</strong> build: <a href="https://builds.apache.org/job/Lucene-Solr-Clover-master/lastSuccessfulBuild/clover-report/dashboard.html">here</a></li>
-</ul>
-<h3 id="nightly-build-download">Nightly Build Download</h3>
-<ul>
-<li>Nightly build artifacts are based on the <strong>master</strong> version of the code checked into <a href="https://git-wip-us.apache.org/repos/asf?p=lucene-solr.git">GIT</a>: <br/>
- <a href="https://builds.apache.org/job/Lucene-Artifacts-master/lastSuccessfulBuild/artifact/lucene/dist/">Download master Artifacts</a>. Also, Maven artifacts are available from <a href="https://repository.apache.org/snapshots/org/apache/lucene/">the ASF snapshot repository</a>.</li>
-</ul>
-<h2 id="nightly-benchmarks">Nightly Benchmarks</h2>
-<ul>
-<li>Nightly automated benchmarks based on the <strong>master</strong> version of the code are available <a href="http://home.apache.org/~mikemccand/lucenebench/">here</a>.</li>
-</ul>
-</div>
- </div>
- <div id="sidebar">
-<div class="button-wrapper">
- <div class="button-green">
- <a href="/core/downloads.html">Download</a>
- <div class="flap top">Click to</div>
- <div class="flap bottom">Apache Lucene 8.4.1</div>
- </div>
- <div class="download-desc">Apache Lucene 8.4.1</div>
-</div>
-
-<h1 id="resources">Resources</h1>
-<ul>
- <li><a href="/core/discussion.html">Mailing Lists</a></li>
- <li><a href="/core/developer.html">Developer</a></li>
- <li><a href="/core/features.html">Features</a></li>
- <li><a href="/core/downloads.html">Releases</a></li>
- <li><a href="/core/systemreqs.html">System Requirements</a></li>
-</ul>
-
-<h1 id="release-docs">Release Docs</h1>
-<ul>
- <li><a href="/core/8_4_1/index.html">8.4.1</a></li>
-</ul>
-
-<h1 id="about">About</h1>
-<ul>
- <li><a href="https://www.apache.org/licenses/">License</a></li>
- <li><a href="/whoweare.html">Who We are</a></li>
-</ul>
-
-<h1 id="events">Events</h1>
-<ul>
- <li><a href="https://www.apache.org/events/current-event.html" target="_blank"><img src="https://www.apache.org/events/current-event-125x125.png"></a></li>
-</ul>
-
-<h1 id="asf-links">ASF links</h1>
-<ul>
- <li><a href="http://www.apache.org">Apache Software Foundation</a></li>
- <li><a href="http://www.apache.org/foundation/thanks.html">Thanks</a></li>
- <li><a href="http://www.apache.org/foundation/sponsorship.html">Become a Sponsor</a></li>
- <li><a href="http://www.apache.org/security/">Security</a></li>
-</ul>
-
-<h1 id="related-projects">Related Projects</h1>
-<ul>
- <li><a href="http://hadoop.apache.org">Apache Hadoop</a></li>
- <li><a href="http://manifoldcf.apache.org/">Apache ManifoldCF</a></li>
- <li><a href="http://lucenenet.apache.org/">Apache Lucene.Net</a></li>
- <li><a href="http://mahout.apache.org">Apache Mahout</a></li>
- <li><a href="http://nutch.apache.org">Apache Nutch</a></li>
- <li><a href="http://opennlp.apache.org/">Apache OpenNLP</a></li>
- <li><a href="http://tika.apache.org">Apache Tika</a></li>
- <li><a href="http://zookeeper.apache.org">Apache Zookeeper</a></li>
-</ul>
-
-<div class="status">
- <!-- No SVN anymore; TODO: how to do Git? INFRA does not have a plugin!
- <div id="svn"></div>
- -->
-</div> </div>
- </div> <!-- End #content-wrap -->
-
-<div id="footer">
- <div class="copyright">
- <p>
- Copyright © 2011-2020 The Apache Software Foundation, Licensed under
- the <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a>. <a href="/privacy.html">Privacy Policy</a> <br/>
- Apache and the Apache feather logo are trademarks of The Apache Software Foundation. Apache Lucene, Apache Solr and their
- respective logos are trademarks of the Apache Software Foundation. Please see the <a href="http://www.apache.org/foundation/marks/">Apache Trademark Policy</a>
- for more information.
- </p>
- </div>
-</div> </div> <!-- End #wrap -->
-<script type="text/javascript">
-
- var _gaq = _gaq || [];
- _gaq.push(['_setAccount', 'UA-94576-12']);
- _gaq.push(['_trackPageview']);
-
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- var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
- ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
- var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
- })();
-
-</script> </body>
-</html>
\ No newline at end of file
diff --git a/output/core/discussion.html b/output/core/discussion.html
deleted file mode 100644
index 9beec3f..0000000
--- a/output/core/discussion.html
+++ /dev/null
@@ -1,369 +0,0 @@
-<!doctype html>
-<html>
- <head>
-<!--
- Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You under the Apache License, Version 2.0
- (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE- 2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
--->
-<link href="/theme/css/lucene/global.css" rel="stylesheet" type="text/css">
-
-<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/>
-<meta name="Distribution" content="Global"/>
-<meta name="Robots" content="index,follow"/>
-
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-<script type="text/javascript" src="/theme/javascript/lucene/effects.js"></script>
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-<script type="text/javascript" src="/theme/javascript/lucene/slides.js"></script> <title>Apache Lucene - Lucene<span style="vertical-align: super; font-size: xx-small">TM</span> Mailing Lists and IRC</title>
-<meta name="keywords"
- content="apache, apache lucene, apache solr, solr, lucene
- search, information retrieval, spell checking, faceting, inverted index,
- open source"/><link rel="shortcut icon" type="image/x-icon"
- href="/theme/images/lucene/lucene-favicon.ico"/><link href="/theme/css/lucene/core.css" rel="stylesheet" type="text/css">
- </head>
- <body id="home">
- <div id="wrap">
- <div id="header">
- <div id="logo" style="float:left">
- <a href="/">
- <img border="0" src="/theme/images/lucene/lucene_logo_green_300.png" alt="Lucene Logo"/>
- </a>
- <div style="position:absolute;right:100px;top:10px;"><span style="vertical-align: super; font-size: xx-small">TM</span></div>
- </div>
-<div id="search" style="float:right;zoom:1">
- <script type="text/javascript">
- function getBlank(input, stdValue) {
- if (input.value == stdValue) {
- input.value = '';
- }
- return true;
- }
-
- function submitForm(form) {
- provider = form.elements['searchProvider'].value;
- if (provider == "any") {
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- date = new Date();
- date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
- expires = "; expires=" + date.toGMTString();
- document.cookie = "searchProvider=" + provider + expires + "; path=/";
-
- return true;
- }
- </script>
- <form id="quick-search" method="GET" onsubmit="return submitForm(this)"
- action="http://search-lucene.com/lucene"
- name="searchform">
- <fieldset>
- <input type="search" id="q" name="q" value="Search with Apache Solr..." class="class1 class2 hint" accesskey="q"
- onfocus="getBlank(this, 'Search with Apache Solr...')">
- <span style="color:white">@</span>
- <select name="searchProvider" id="searchProvider">
- <option value="any">select provider</option>
- <option value="lucid">Lucid Find</option>
- <option value="sl">Search-Lucene</option>
- </select>
- </fieldset>
- <script type="text/javascript">
- if (document.cookie.length > 0) {
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- if (cStart != -1) {
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- }
- provider = unescape(document.cookie.substring(cStart, cEnd));
- document.forms['searchform'].elements['searchProvider'].value = provider;
- }
- }
- </script>
- </form>
-</div> <div id="nav">
- <ul>
-<li><a href="/core/index.html">Core</a></li>
-<li><a href="/core/corenews.html">News</a></li>
-<li><a href="/core/downloads.html">Download</a></li>
-<li><a href="/core/discussion.html">Mailing Lists</a></li>
-<li><a href="/core/documentation.html">Documentation</a></li>
-<li><a href="/core/quickstart.html">Tutorials</a></li>
-<li><a href="https://issues.apache.org/jira/browse/LUCENE">Issue Tracker</a></li>
-<li><a class="last" href="/">Lucene TLP</a></li>
- </ul>
- </div>
-
-<div id="slides">
- <div class="slideshow" id="mantleSlides">
-<div id="slide1">
- <div class="callout">
- Ultra-fast Search Library<br/>
- </div>
- <div class="descwrapper">
- <div class="description">
- Apache Lucene sets the standard for search and indexing performance
- </div>
- </div>
- <div class="mantle">
- <img alt="Apache Lucene" src="/theme/images/lucene/core/mantle-lucene.png"/>
- </div>
-</div>
-<div id="slide2" style="display:none">
- <div class="callout">
- Proven search capabilities<br/>
- </div>
- <div class="descwrapper">
- <div class="description">
- Lucene is the de facto standard for search libraries
- </div>
- </div>
- <div class="mantle">
- <img alt="Lucene Power" src="/theme/images/lucene/mantle-power.png"/>
- </div>
-</div>
-<div id="slide3" style="display:none">
- <div class="callout">
- Innovation and Maturity
- </div>
- <div class="descwrapper">
- <div class="description">
- Lucene has proven stability as well as a track record of innovation
- </div>
- </div>
- <div class="mantle">
- <img alt="Apache Lucene" src="/theme/images/lucene/core/mantle-innovation.png"/>
- </div>
-</div>
-<div id="slide4" style="display:none">
- <div class="callout">
- Apache 2.0 licensed
- </div>
- <div class="descwrapper">
- <div class="description">
- Apache Lucene is distributed under a commercially friendly Apache Software license
- </div>
- </div>
- <div class="mantle">
- <img alt="Apache Software Foundation" src="/theme/images/lucene/mantle-asf.png"/>
- </div>
-</div> </div>
- <div class="controls">
- <a class="next" id="next" title="Next" href="#">Next</a>
- <a class="previous" id="previous" title="Previous" href="#">Previous</a>
- <a class="start" id="start" title="Start" href="#" style="display: none; ">Start</a>
- <a class="stop" id="stop" title="Stop" href="#">Stop</a>
- </div>
-
- <script type="text/javascript">
- function StartSlides() {
- new Slides('mantleSlides');
- }
-document.observe('dom:loaded', StartSlides);
- </script>
-</div> <!-- End #slides -->
- </div> <!-- End #header -->
-
- <div id="content-wrap" class="clearfix">
- <div id="main">
-<div>
- <h1 class="title">Lucene<span style="vertical-align: super; font-size: xx-small">TM</span> Mailing Lists and IRC</h1>
- <div class="toc">
- <div class="toc">
-<ul>
-<li><a href="#java-user-list-java-userluceneapacheorg">Java User List: java-user@lucene.apache.org</a></li>
-<li><a href="#developer-lists">Developer Lists</a><ul>
-<li><a href="#developer-discussion-devluceneapacheorg">Developer Discussion: dev@lucene.apache.org</a></li>
-<li><a href="#general-discussion-generalluceneapacheorg">General Discussion: general@lucene.apache.org</a></li>
-<li><a href="#issue-notifications-issueslucene">Issue Notifications: issues@lucene</a></li>
-<li><a href="#build-notifications-buildslucene">Build Notifications: builds@lucene</a></li>
-<li><a href="#commit-notifications-commitslucene">Commit Notifications: commits@lucene</a></li>
-</ul>
-</li>
-<li><a href="#irc">IRC</a></li>
-<li><a href="#slack">Slack</a></li>
-<li><a href="#mail-archives">Mail Archives</a></li>
-<li><a href="#other-mailing-lists">Other Mailing Lists</a></li>
-</ul>
-</div>
- </div>
-
-<h2 id="java-user-list-java-userluceneapacheorg">Java User List: java-user@lucene.apache.org</h2>
-<p>This list is for users of Java Lucene to ask questions, share knowledge,
-and discuss issues. <strong>Do</strong> send mail to this list with usage and configuration questions and problems. Also, please
-send questions to this list to verify your problem before filing issues in JIRA.</p>
-<ul>
-<li>Subscribe: <a href="mailto:java-user-subscribe@lucene.apache.org">java-user-subscribe</a></li>
-<li>Unsubscribe: <a href="mailto:java-user-unsubscribe@lucene.apache.org">java-user-unsubscribe</a></li>
-<li>Send: <a href="mailto:java-user@lucene.apache.org">java-user</a> (Requires subscription)</li>
-<li><a href="http://mail-archives.apache.org/mod_mbox/lucene-java-user/">Official Apache Archive</a></li>
-<li><a href="http://mail-archives.apache.org/mod_mbox/jakarta-lucene-user/">Old Jakarta Archive</a></li>
-</ul>
-<h2 id="developer-lists">Developer Lists</h2>
-<h3 id="developer-discussion-devluceneapacheorg">Developer Discussion: dev@lucene.apache.org</h3>
-<p>This is the list where participating developers of the Java Lucene project meet
-and discuss issues concerning Lucene/Solr internals, code changes/additions, etc.</p>
-<p><strong><em>NOTE:</em></strong> <em>Please do not send mail to this list with usage questions or configuration
-questions and problems; that is what the java-user and solr-user mailing lists are for.</em></p>
-<ul>
-<li>Subscribe: <a href="mailto:dev-subscribe@lucene.apache.org">dev-subscribe</a></li>
-<li>Unsubscribe: <a href="mailto:dev-unsubscribe@lucene.apache.org">dev-unsubscribe</a></li>
-<li>Send: <a href="mailto:dev@lucene.apache.org">dev</a> (Requires subscription)</li>
-<li><a href="http://mail-archives.apache.org/mod_mbox/lucene-dev/">Official Apache Archive</a></li>
-</ul>
-<h3 id="general-discussion-generalluceneapacheorg">General Discussion: general@lucene.apache.org</h3>
-<p>This list is for broader questions and discussions about the Lucene project, announcements,
-and for questions from users who have no idea where to get started (Lucene-Core?, Solr? PyLucene?)</p>
-<ul>
-<li>Subscribe: <a href="mailto:general-subscribe@lucene.apache.org">general-subscribe</a></li>
-<li>Unsubscribe: <a href="mailto:general-unsubscribe@lucene.apache.org">general-unsubscribe</a></li>
-<li>Send: <a href="mailto:general@lucene.apache.org">general</a> (Requires subscription)</li>
-<li><a href="http://mail-archives.apache.org/mod_mbox/lucene-general/">Official Apache Archive</a></li>
-</ul>
-<h3 id="issue-notifications-issueslucene">Issue Notifications: issues@lucene</h3>
-<p>This is an automated announcement only list where notifications about all JIRA issues and Github pull requests are sent.</p>
-<p>Subscribe: <a href="mailto:issues-subscribe@lucene.apache.org">issues-subscribe</a></p>
-<p>Unsubscribe: <a href="mailto:issues-unsubscribe@lucene.apache.org">issues-unsubscribe</a>
-(<a href="https://cwiki.apache.org/confluence/display/solr/Unsubscribing%20from%20mailing%20lists">Problems?</a>)</p>
-<p><a href="http://mail-archives.apache.org/mod_mbox/lucene-issues/">Official Apache Archive</a></p>
-<h3 id="build-notifications-buildslucene">Build Notifications: builds@lucene</h3>
-<p>This is an automated announcement only list where notifications about all CI builds by Jenkins are sent.</p>
-<p>Subscribe: <a href="mailto:builds-subscribe@lucene.apache.org">builds-subscribe</a></p>
-<p>Unsubscribe: <a href="mailto:builds-unsubscribe@lucene.apache.org">builds-unsubscribe</a>
-(<a href="https://cwiki.apache.org/confluence/display/solr/Unsubscribing%20from%20mailing%20lists">Problems?</a>)</p>
-<p><a href="http://mail-archives.apache.org/mod_mbox/lucene-builds/">Official Apache Archive</a></p>
-<h3 id="commit-notifications-commitslucene">Commit Notifications: commits@lucene</h3>
-<p>This is an automated announcement only list where notifications about every Lucene/Solr commit are sent.</p>
-<ul>
-<li>Subscribe: <a href="mailto:commits-subscribe@lucene.apache.org">commits-subscribe</a></li>
-<li>Unsubscribe: <a href="mailto:commits-unsubscribe@lucene.apache.org">commits-unsubscribe</a></li>
-<li><a href="http://mail-archives.apache.org/mod_mbox/lucene-commits/">Official Apache Archive</a></li>
-</ul>
-<h2 id="irc">IRC</h2>
-<p>There are two primary IRC channels dedicated to Lucene at <a href="http://freenode.net/">freenode.net</a>.</p>
-<ul>
-<li><strong>#lucene</strong> -- Channel for user questions</li>
-<li><strong>#lucene-dev</strong> -- <a href="http://colabti.org/irclogger/irclogger_logs/lucene-dev">Logged Channel</a> for Lucene development questions</li>
-</ul>
-<p>The IRC channel can be used for online discussion about Lucene related stuff,
-but developers should be careful to transfer all the official decisions or useful discussions to the issue tracking system.</p>
-<h2 id="slack">Slack</h2>
-<p>The project's Slack channel is the <strong>#lucene-dev</strong> channel in the <strong>the-asf</strong> organization. Link: <a href="https://the-asf.slack.com/messages/CE70MDPMF">https://the-asf.slack.com/messages/CE70MDPMF</a></p>
-<h2 id="mail-archives">Mail Archives</h2>
-<p>The Lucene Wiki maintains a list of searchable mailing list archives at <a href="https://cwiki.apache.org/confluence/display/lucene/MailingListArchives">https://cwiki.apache.org/confluence/display/lucene/MailingListArchives</a>.
-No endorsement is implied by the listing of an archive on the Wiki.</p>
-<h2 id="other-mailing-lists">Other Mailing Lists</h2>
-<p>Each Lucene project maintains its own mailing lists. Please refer to the project you are interested in for details on subscribing to its mailing list.</p>
-</div>
- </div>
- <div id="sidebar">
-<div class="button-wrapper">
- <div class="button-green">
- <a href="/core/downloads.html">Download</a>
- <div class="flap top">Click to</div>
- <div class="flap bottom">Apache Lucene 8.4.1</div>
- </div>
- <div class="download-desc">Apache Lucene 8.4.1</div>
-</div>
-
-<h1 id="resources">Resources</h1>
-<ul>
- <li><a href="/core/discussion.html">Mailing Lists</a></li>
- <li><a href="/core/developer.html">Developer</a></li>
- <li><a href="/core/features.html">Features</a></li>
- <li><a href="/core/downloads.html">Releases</a></li>
- <li><a href="/core/systemreqs.html">System Requirements</a></li>
-</ul>
-
-<h1 id="release-docs">Release Docs</h1>
-<ul>
- <li><a href="/core/8_4_1/index.html">8.4.1</a></li>
-</ul>
-
-<h1 id="about">About</h1>
-<ul>
- <li><a href="https://www.apache.org/licenses/">License</a></li>
- <li><a href="/whoweare.html">Who We are</a></li>
-</ul>
-
-<h1 id="events">Events</h1>
-<ul>
- <li><a href="https://www.apache.org/events/current-event.html" target="_blank"><img src="https://www.apache.org/events/current-event-125x125.png"></a></li>
-</ul>
-
-<h1 id="asf-links">ASF links</h1>
-<ul>
- <li><a href="http://www.apache.org">Apache Software Foundation</a></li>
- <li><a href="http://www.apache.org/foundation/thanks.html">Thanks</a></li>
- <li><a href="http://www.apache.org/foundation/sponsorship.html">Become a Sponsor</a></li>
- <li><a href="http://www.apache.org/security/">Security</a></li>
-</ul>
-
-<h1 id="related-projects">Related Projects</h1>
-<ul>
- <li><a href="http://hadoop.apache.org">Apache Hadoop</a></li>
- <li><a href="http://manifoldcf.apache.org/">Apache ManifoldCF</a></li>
- <li><a href="http://lucenenet.apache.org/">Apache Lucene.Net</a></li>
- <li><a href="http://mahout.apache.org">Apache Mahout</a></li>
- <li><a href="http://nutch.apache.org">Apache Nutch</a></li>
- <li><a href="http://opennlp.apache.org/">Apache OpenNLP</a></li>
- <li><a href="http://tika.apache.org">Apache Tika</a></li>
- <li><a href="http://zookeeper.apache.org">Apache Zookeeper</a></li>
-</ul>
-
-<div class="status">
- <!-- No SVN anymore; TODO: how to do Git? INFRA does not have a plugin!
- <div id="svn"></div>
- -->
-</div> </div>
- </div> <!-- End #content-wrap -->
-
-<div id="footer">
- <div class="copyright">
- <p>
- Copyright © 2011-2020 The Apache Software Foundation, Licensed under
- the <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a>. <a href="/privacy.html">Privacy Policy</a> <br/>
- Apache and the Apache feather logo are trademarks of The Apache Software Foundation. Apache Lucene, Apache Solr and their
- respective logos are trademarks of the Apache Software Foundation. Please see the <a href="http://www.apache.org/foundation/marks/">Apache Trademark Policy</a>
- for more information.
- </p>
- </div>
-</div> </div> <!-- End #wrap -->
-<script type="text/javascript">
-
- var _gaq = _gaq || [];
- _gaq.push(['_setAccount', 'UA-94576-12']);
- _gaq.push(['_trackPageview']);
-
- (function() {
- var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
- ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
- var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
- })();
-
-</script> </body>
-</html>
\ No newline at end of file
diff --git a/output/core/documentation.html b/output/core/documentation.html
deleted file mode 100644
index 069b0ab..0000000
--- a/output/core/documentation.html
+++ /dev/null
@@ -1,292 +0,0 @@
-<!doctype html>
-<html>
- <head>
-<!--
- Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You under the Apache License, Version 2.0
- (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE- 2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
--->
-<link href="/theme/css/lucene/global.css" rel="stylesheet" type="text/css">
-
-<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/>
-<meta name="Distribution" content="Global"/>
-<meta name="Robots" content="index,follow"/>
-
-<script type="text/javascript" src="/theme/javascript/lucene/prototype.js"></script>
-<script type="text/javascript" src="/theme/javascript/lucene/effects.js"></script>
-<script type="text/javascript" src="/theme/javascript/lucene/search.js"></script>
-<script type="text/javascript" src="/theme/javascript/lucene/slides.js"></script> <title>Apache Lucene - Lucene<span style="vertical-align: super; font-size: xx-small">TM</span> Release Docs</title>
-<meta name="keywords"
- content="apache, apache lucene, apache solr, solr, lucene
- search, information retrieval, spell checking, faceting, inverted index,
- open source"/><link rel="shortcut icon" type="image/x-icon"
- href="/theme/images/lucene/lucene-favicon.ico"/><link href="/theme/css/lucene/core.css" rel="stylesheet" type="text/css">
- </head>
- <body id="home">
- <div id="wrap">
- <div id="header">
- <div id="logo" style="float:left">
- <a href="/">
- <img border="0" src="/theme/images/lucene/lucene_logo_green_300.png" alt="Lucene Logo"/>
- </a>
- <div style="position:absolute;right:100px;top:10px;"><span style="vertical-align: super; font-size: xx-small">TM</span></div>
- </div>
-<div id="search" style="float:right;zoom:1">
- <script type="text/javascript">
- function getBlank(input, stdValue) {
- if (input.value == stdValue) {
- input.value = '';
- }
- return true;
- }
-
- function submitForm(form) {
- provider = form.elements['searchProvider'].value;
- if (provider == "any") {
- if (Math.random() > 0.5) {
- provider = "lucid";
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- provider = "sl";
- }
- }
-
- if (provider == "lucid") {
- form.action = "http://find.searchhub.org/p:lucene,solr";
- } else if (provider == "sl") {
- form.action = "http://search-lucene.com/lucene";
- }
-
- days = 90; // cookie will be valid for 90 days
- date = new Date();
- date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
- expires = "; expires=" + date.toGMTString();
- document.cookie = "searchProvider=" + provider + expires + "; path=/";
-
- return true;
- }
- </script>
- <form id="quick-search" method="GET" onsubmit="return submitForm(this)"
- action="http://search-lucene.com/lucene"
- name="searchform">
- <fieldset>
- <input type="search" id="q" name="q" value="Search with Apache Solr..." class="class1 class2 hint" accesskey="q"
- onfocus="getBlank(this, 'Search with Apache Solr...')">
- <span style="color:white">@</span>
- <select name="searchProvider" id="searchProvider">
- <option value="any">select provider</option>
- <option value="lucid">Lucid Find</option>
- <option value="sl">Search-Lucene</option>
- </select>
- </fieldset>
- <script type="text/javascript">
- if (document.cookie.length > 0) {
- cStart = document.cookie.indexOf("searchProvider=");
- if (cStart != -1) {
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- if (cEnd == -1) {
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- document.forms['searchform'].elements['searchProvider'].value = provider;
- }
- }
- </script>
- </form>
-</div> <div id="nav">
- <ul>
-<li><a href="/core/index.html">Core</a></li>
-<li><a href="/core/corenews.html">News</a></li>
-<li><a href="/core/downloads.html">Download</a></li>
-<li><a href="/core/discussion.html">Mailing Lists</a></li>
-<li><a href="/core/documentation.html">Documentation</a></li>
-<li><a href="/core/quickstart.html">Tutorials</a></li>
-<li><a href="https://issues.apache.org/jira/browse/LUCENE">Issue Tracker</a></li>
-<li><a class="last" href="/">Lucene TLP</a></li>
- </ul>
- </div>
-
-<div id="slides">
- <div class="slideshow" id="mantleSlides">
-<div id="slide1">
- <div class="callout">
- Ultra-fast Search Library<br/>
- </div>
- <div class="descwrapper">
- <div class="description">
- Apache Lucene sets the standard for search and indexing performance
- </div>
- </div>
- <div class="mantle">
- <img alt="Apache Lucene" src="/theme/images/lucene/core/mantle-lucene.png"/>
- </div>
-</div>
-<div id="slide2" style="display:none">
- <div class="callout">
- Proven search capabilities<br/>
- </div>
- <div class="descwrapper">
- <div class="description">
- Lucene is the de facto standard for search libraries
- </div>
- </div>
- <div class="mantle">
- <img alt="Lucene Power" src="/theme/images/lucene/mantle-power.png"/>
- </div>
-</div>
-<div id="slide3" style="display:none">
- <div class="callout">
- Innovation and Maturity
- </div>
- <div class="descwrapper">
- <div class="description">
- Lucene has proven stability as well as a track record of innovation
- </div>
- </div>
- <div class="mantle">
- <img alt="Apache Lucene" src="/theme/images/lucene/core/mantle-innovation.png"/>
- </div>
-</div>
-<div id="slide4" style="display:none">
- <div class="callout">
- Apache 2.0 licensed
- </div>
- <div class="descwrapper">
- <div class="description">
- Apache Lucene is distributed under a commercially friendly Apache Software license
- </div>
- </div>
- <div class="mantle">
- <img alt="Apache Software Foundation" src="/theme/images/lucene/mantle-asf.png"/>
- </div>
-</div> </div>
- <div class="controls">
- <a class="next" id="next" title="Next" href="#">Next</a>
- <a class="previous" id="previous" title="Previous" href="#">Previous</a>
- <a class="start" id="start" title="Start" href="#" style="display: none; ">Start</a>
- <a class="stop" id="stop" title="Stop" href="#">Stop</a>
- </div>
-
- <script type="text/javascript">
- function StartSlides() {
- new Slides('mantleSlides');
- }
-document.observe('dom:loaded', StartSlides);
- </script>
-</div> <!-- End #slides -->
- </div> <!-- End #header -->
-
- <div id="content-wrap" class="clearfix">
- <div id="main">
-<div>
- <div>
- <h1 class="title">Lucene<span style="vertical-align: super; font-size: xx-small">TM</span> Release Docs</h1>
-
-</div>
-
- <h2>Java Docs</h2>
- <ul>
- <li><a href="https://lucene.apache.org/core/8_4_1/index.html">8.4.1</a></li>
- <li><a href="https://lucene.apache.org/core/7_7_2/index.html">7.7.2</a></li>
- </ul>
-</div>
- </div>
- <div id="sidebar">
-<div class="button-wrapper">
- <div class="button-green">
- <a href="/core/downloads.html">Download</a>
- <div class="flap top">Click to</div>
- <div class="flap bottom">Apache Lucene 8.4.1</div>
- </div>
- <div class="download-desc">Apache Lucene 8.4.1</div>
-</div>
-
-<h1 id="resources">Resources</h1>
-<ul>
- <li><a href="/core/discussion.html">Mailing Lists</a></li>
- <li><a href="/core/developer.html">Developer</a></li>
- <li><a href="/core/features.html">Features</a></li>
- <li><a href="/core/downloads.html">Releases</a></li>
- <li><a href="/core/systemreqs.html">System Requirements</a></li>
-</ul>
-
-<h1 id="release-docs">Release Docs</h1>
-<ul>
- <li><a href="/core/8_4_1/index.html">8.4.1</a></li>
-</ul>
-
-<h1 id="about">About</h1>
-<ul>
- <li><a href="https://www.apache.org/licenses/">License</a></li>
- <li><a href="/whoweare.html">Who We are</a></li>
-</ul>
-
-<h1 id="events">Events</h1>
-<ul>
- <li><a href="https://www.apache.org/events/current-event.html" target="_blank"><img src="https://www.apache.org/events/current-event-125x125.png"></a></li>
-</ul>
-
-<h1 id="asf-links">ASF links</h1>
-<ul>
- <li><a href="http://www.apache.org">Apache Software Foundation</a></li>
- <li><a href="http://www.apache.org/foundation/thanks.html">Thanks</a></li>
- <li><a href="http://www.apache.org/foundation/sponsorship.html">Become a Sponsor</a></li>
- <li><a href="http://www.apache.org/security/">Security</a></li>
-</ul>
-
-<h1 id="related-projects">Related Projects</h1>
-<ul>
- <li><a href="http://hadoop.apache.org">Apache Hadoop</a></li>
- <li><a href="http://manifoldcf.apache.org/">Apache ManifoldCF</a></li>
- <li><a href="http://lucenenet.apache.org/">Apache Lucene.Net</a></li>
- <li><a href="http://mahout.apache.org">Apache Mahout</a></li>
- <li><a href="http://nutch.apache.org">Apache Nutch</a></li>
- <li><a href="http://opennlp.apache.org/">Apache OpenNLP</a></li>
- <li><a href="http://tika.apache.org">Apache Tika</a></li>
- <li><a href="http://zookeeper.apache.org">Apache Zookeeper</a></li>
-</ul>
-
-<div class="status">
- <!-- No SVN anymore; TODO: how to do Git? INFRA does not have a plugin!
- <div id="svn"></div>
- -->
-</div> </div>
- </div> <!-- End #content-wrap -->
-
-<div id="footer">
- <div class="copyright">
- <p>
- Copyright © 2011-2020 The Apache Software Foundation, Licensed under
- the <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a>. <a href="/privacy.html">Privacy Policy</a> <br/>
- Apache and the Apache feather logo are trademarks of The Apache Software Foundation. Apache Lucene, Apache Solr and their
- respective logos are trademarks of the Apache Software Foundation. Please see the <a href="http://www.apache.org/foundation/marks/">Apache Trademark Policy</a>
- for more information.
- </p>
- </div>
-</div> </div> <!-- End #wrap -->
-<script type="text/javascript">
-
- var _gaq = _gaq || [];
- _gaq.push(['_setAccount', 'UA-94576-12']);
- _gaq.push(['_trackPageview']);
-
- (function() {
- var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
- ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
- var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
- })();
-
-</script> </body>
-</html>
\ No newline at end of file
diff --git a/output/core/downloads.html b/output/core/downloads.html
deleted file mode 100644
index 6afdcbe..0000000
--- a/output/core/downloads.html
+++ /dev/null
@@ -1,354 +0,0 @@
-<!doctype html>
-<html>
- <head>
-<!--
- Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You under the Apache License, Version 2.0
- (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE- 2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
--->
-<link href="/theme/css/lucene/global.css" rel="stylesheet" type="text/css">
-
-<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/>
-<meta name="Distribution" content="Global"/>
-<meta name="Robots" content="index,follow"/>
-
-<script type="text/javascript" src="/theme/javascript/lucene/prototype.js"></script>
-<script type="text/javascript" src="/theme/javascript/lucene/effects.js"></script>
-<script type="text/javascript" src="/theme/javascript/lucene/search.js"></script>
-<script type="text/javascript" src="/theme/javascript/lucene/slides.js"></script> <title>Apache Lucene - Lucene<span style="vertical-align: super; font-size: xx-small">TM</span> Downloads</title>
-<meta name="keywords"
- content="apache, apache lucene, apache solr, solr, lucene
- search, information retrieval, spell checking, faceting, inverted index,
- open source"/><link rel="shortcut icon" type="image/x-icon"
- href="/theme/images/lucene/lucene-favicon.ico"/><link href="/theme/css/lucene/core.css" rel="stylesheet" type="text/css">
- </head>
- <body id="home">
- <div id="wrap">
- <div id="header">
- <div id="logo" style="float:left">
- <a href="/">
- <img border="0" src="/theme/images/lucene/lucene_logo_green_300.png" alt="Lucene Logo"/>
- </a>
- <div style="position:absolute;right:100px;top:10px;"><span style="vertical-align: super; font-size: xx-small">TM</span></div>
- </div>
-<div id="search" style="float:right;zoom:1">
- <script type="text/javascript">
- function getBlank(input, stdValue) {
- if (input.value == stdValue) {
- input.value = '';
- }
- return true;
- }
-
- function submitForm(form) {
- provider = form.elements['searchProvider'].value;
- if (provider == "any") {
- if (Math.random() > 0.5) {
- provider = "lucid";
- } else {
- provider = "sl";
- }
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- if (provider == "lucid") {
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- form.action = "http://search-lucene.com/lucene";
- }
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- days = 90; // cookie will be valid for 90 days
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- document.cookie = "searchProvider=" + provider + expires + "; path=/";
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- </script>
- <form id="quick-search" method="GET" onsubmit="return submitForm(this)"
- action="http://search-lucene.com/lucene"
- name="searchform">
- <fieldset>
- <input type="search" id="q" name="q" value="Search with Apache Solr..." class="class1 class2 hint" accesskey="q"
- onfocus="getBlank(this, 'Search with Apache Solr...')">
- <span style="color:white">@</span>
- <select name="searchProvider" id="searchProvider">
- <option value="any">select provider</option>
- <option value="lucid">Lucid Find</option>
- <option value="sl">Search-Lucene</option>
- </select>
- </fieldset>
- <script type="text/javascript">
- if (document.cookie.length > 0) {
- cStart = document.cookie.indexOf("searchProvider=");
- if (cStart != -1) {
- cStart = cStart + "searchProvider=".length;
- cEnd = document.cookie.indexOf(";", cStart);
- if (cEnd == -1) {
- cEnd = document.cookie.length;
- }
- provider = unescape(document.cookie.substring(cStart, cEnd));
- document.forms['searchform'].elements['searchProvider'].value = provider;
- }
- }
- </script>
- </form>
-</div> <div id="nav">
- <ul>
-<li><a href="/core/index.html">Core</a></li>
-<li><a href="/core/corenews.html">News</a></li>
-<li><a href="/core/downloads.html">Download</a></li>
-<li><a href="/core/discussion.html">Mailing Lists</a></li>
-<li><a href="/core/documentation.html">Documentation</a></li>
-<li><a href="/core/quickstart.html">Tutorials</a></li>
-<li><a href="https://issues.apache.org/jira/browse/LUCENE">Issue Tracker</a></li>
-<li><a class="last" href="/">Lucene TLP</a></li>
- </ul>
- </div>
-
-<div id="slides">
- <div class="slideshow" id="mantleSlides">
-<div id="slide1">
- <div class="callout">
- Ultra-fast Search Library<br/>
- </div>
- <div class="descwrapper">
- <div class="description">
- Apache Lucene sets the standard for search and indexing performance
- </div>
- </div>
- <div class="mantle">
- <img alt="Apache Lucene" src="/theme/images/lucene/core/mantle-lucene.png"/>
- </div>
-</div>
-<div id="slide2" style="display:none">
- <div class="callout">
- Proven search capabilities<br/>
- </div>
- <div class="descwrapper">
- <div class="description">
- Lucene is the de facto standard for search libraries
- </div>
- </div>
- <div class="mantle">
- <img alt="Lucene Power" src="/theme/images/lucene/mantle-power.png"/>
- </div>
-</div>
-<div id="slide3" style="display:none">
- <div class="callout">
- Innovation and Maturity
- </div>
- <div class="descwrapper">
- <div class="description">
- Lucene has proven stability as well as a track record of innovation
- </div>
- </div>
- <div class="mantle">
- <img alt="Apache Lucene" src="/theme/images/lucene/core/mantle-innovation.png"/>
- </div>
-</div>
-<div id="slide4" style="display:none">
- <div class="callout">
- Apache 2.0 licensed
- </div>
- <div class="descwrapper">
- <div class="description">
- Apache Lucene is distributed under a commercially friendly Apache Software license
- </div>
- </div>
- <div class="mantle">
- <img alt="Apache Software Foundation" src="/theme/images/lucene/mantle-asf.png"/>
- </div>
-</div> </div>
- <div class="controls">
- <a class="next" id="next" title="Next" href="#">Next</a>
- <a class="previous" id="previous" title="Previous" href="#">Previous</a>
- <a class="start" id="start" title="Start" href="#" style="display: none; ">Start</a>
- <a class="stop" id="stop" title="Stop" href="#">Stop</a>
- </div>
-
- <script type="text/javascript">
- function StartSlides() {
- new Slides('mantleSlides');
- }
-document.observe('dom:loaded', StartSlides);
- </script>
-</div> <!-- End #slides -->
- </div> <!-- End #header -->
-
- <div id="content-wrap" class="clearfix">
- <div id="main">
-<div>
- <div>
- <h1 class="title">Lucene<span style="vertical-align: super; font-size: xx-small">TM</span> Downloads</h1>
- <p>Official releases are usually created when the <a href="/whoweare.html">developers</a>
-feel there are sufficient changes, improvements and bug fixes to warrant a release.
-Due to the voluntary nature of Lucene, no releases are scheduled in advance.
-System Requirements are detailed <a href="/core/systemreqs.html">here</a>.</p>
-</div>
-
- <h3 id="lucene-841">Lucene 8.4.1
- <a class="headerlink" href="#lucene-841" title="Permanent link">¶</a>
- </h3>
-
- <p>Lucene 8.4.1 is the most recent Apache Lucene release.</p>
-
- <ul>
- <li>Source release:
- <a href="https://www.apache.org/dyn/closer.lua/lucene/java/8.4.1/lucene-8.4.1-src.tgz">lucene-8.4.1-src.tgz</a>
- [<a href="https://www.apache.org/dist/lucene/java/8.4.1/lucene-8.4.1-src.tgz.asc">PGP</a>]
- [<a href="https://www.apache.org/dist/lucene/java/8.4.1/lucene-8.4.1-src.tgz.sha512">SHA512</a>]
- </li>
-
- <li>Binary releases:
- <a href="https://www.apache.org/dyn/closer.lua/lucene/java/8.4.1/lucene-8.4.1.tgz">lucene-8.4.1.tgz</a>
- [<a href="https://www.apache.org/dist/lucene/java/8.4.1/lucene-8.4.1.tgz.asc">PGP</a>]
- [<a href="https://www.apache.org/dist/lucene/java/8.4.1/lucene-8.4.1.tgz.sha512">SHA512</a>]
- /
- <a href="https://www.apache.org/dyn/closer.lua/lucene/java/8.4.1/lucene-8.4.1.zip">lucene-8.4.1.zip</a>
- [<a href="https://www.apache.org/dist/lucene/java/8.4.1/lucene-8.4.1.zip.asc">PGP</a>]
- [<a href="https://www.apache.org/dist/lucene/java/8.4.1/lucene-8.4.1.zip.sha512">SHA512</a>]
- </li>
-
- <li><a href="https://lucene.apache.org/core/8_4_1/changes/Changes.html">Change log</a></li>
- </ul>
-
- <h3 id="lucene-772">Lucene 7.7.2
- <a class="headerlink" href="#lucene-772" title="Permanent link">¶</a>
- </h3>
-
- <p>Lucene 7.7.2 is the latest in the 7.x series.</p>
-
- <ul>
- <li>Source release:
- <a href="https://www.apache.org/dyn/closer.lua/lucene/java/7.7.2/lucene-7.7.2-src.tgz">lucene-7.7.2-src.tgz</a>
- [<a href="https://www.apache.org/dist/lucene/java/7.7.2/lucene-7.7.2-src.tgz.asc">PGP</a>]
- [<a href="https://www.apache.org/dist/lucene/java/7.7.2/lucene-7.7.2-src.tgz.sha512">SHA512</a>]
- </li>
-
- <li>Binary releases:
- <a href="https://www.apache.org/dyn/closer.lua/lucene/java/7.7.2/lucene-7.7.2.tgz">lucene-7.7.2.tgz</a>
- [<a href="https://www.apache.org/dist/lucene/java/7.7.2/lucene-7.7.2.tgz.asc">PGP</a>]
- [<a href="https://www.apache.org/dist/lucene/java/7.7.2/lucene-7.7.2.tgz.sha512">SHA512</a>]
- /
- <a href="https://www.apache.org/dyn/closer.lua/lucene/java/7.7.2/lucene-7.7.2.zip">lucene-7.7.2.zip</a>
- [<a href="https://www.apache.org/dist/lucene/java/7.7.2/lucene-7.7.2.zip.asc">PGP</a>]
- [<a href="https://www.apache.org/dist/lucene/java/7.7.2/lucene-7.7.2.zip.sha512">SHA512</a>]
- </li>
-
- <li><a href="https://lucene.apache.org/core/7_7_2/changes/Changes.html">Change log</a></li>
- </ul>
-
- <p>The above release files should be verified using the PGP signatures and the <a href="https://www.apache.org/dist/lucene/KEYS">project release KEYS</a>.
- See <a href="https://www.apache.org/dyn/closer.cgi#verify">verification instructions</a> for a description of using the PGP and KEYS files for verification.
- SHA checksums are also provided as alternative verification method.</p>
-
- <h3 id="older-releases">Older releases
- <a class="headerlink" href="#older-releases" title="Permanent link">¶</a>
- </h3>
-
- <p>Archives for all past versions of Lucene are available at <a href="https://archive.apache.org/dist/lucene/java/">the Apache archives</a>.</p>
- <p>The <tt>lucene-VERSION.zip</tt> or <tt>.tar.gz</tt> (where VERSION is the version number of the release, e.g. 3.0.1) file contains the
- lucene-core jar file, html documentation, a demo application (see the "Getting Started" section) and various jar files containing contributed code.
- The <tt>lucene-VERSION-src.zip</tt> or <tt>.tar.gz</tt> contains the full source code for that version.</p>
-</div>
- </div>
- <div id="sidebar">
-<div class="button-wrapper">
- <div class="button-green">
- <a href="/core/downloads.html">Download</a>
- <div class="flap top">Click to</div>
- <div class="flap bottom">Apache Lucene 8.4.1</div>
- </div>
- <div class="download-desc">Apache Lucene 8.4.1</div>
-</div>
-
-<h1 id="resources">Resources</h1>
-<ul>
- <li><a href="/core/discussion.html">Mailing Lists</a></li>
- <li><a href="/core/developer.html">Developer</a></li>
- <li><a href="/core/features.html">Features</a></li>
- <li><a href="/core/downloads.html">Releases</a></li>
- <li><a href="/core/systemreqs.html">System Requirements</a></li>
-</ul>
-
-<h1 id="release-docs">Release Docs</h1>
-<ul>
- <li><a href="/core/8_4_1/index.html">8.4.1</a></li>
-</ul>
-
-<h1 id="about">About</h1>
-<ul>
- <li><a href="https://www.apache.org/licenses/">License</a></li>
- <li><a href="/whoweare.html">Who We are</a></li>
-</ul>
-
-<h1 id="events">Events</h1>
-<ul>
- <li><a href="https://www.apache.org/events/current-event.html" target="_blank"><img src="https://www.apache.org/events/current-event-125x125.png"></a></li>
-</ul>
-
-<h1 id="asf-links">ASF links</h1>
-<ul>
- <li><a href="http://www.apache.org">Apache Software Foundation</a></li>
- <li><a href="http://www.apache.org/foundation/thanks.html">Thanks</a></li>
- <li><a href="http://www.apache.org/foundation/sponsorship.html">Become a Sponsor</a></li>
- <li><a href="http://www.apache.org/security/">Security</a></li>
-</ul>
-
-<h1 id="related-projects">Related Projects</h1>
-<ul>
- <li><a href="http://hadoop.apache.org">Apache Hadoop</a></li>
- <li><a href="http://manifoldcf.apache.org/">Apache ManifoldCF</a></li>
- <li><a href="http://lucenenet.apache.org/">Apache Lucene.Net</a></li>
- <li><a href="http://mahout.apache.org">Apache Mahout</a></li>
- <li><a href="http://nutch.apache.org">Apache Nutch</a></li>
- <li><a href="http://opennlp.apache.org/">Apache OpenNLP</a></li>
- <li><a href="http://tika.apache.org">Apache Tika</a></li>
- <li><a href="http://zookeeper.apache.org">Apache Zookeeper</a></li>
-</ul>
-
-<div class="status">
- <!-- No SVN anymore; TODO: how to do Git? INFRA does not have a plugin!
- <div id="svn"></div>
- -->
-</div> </div>
- </div> <!-- End #content-wrap -->
-
-<div id="footer">
- <div class="copyright">
- <p>
- Copyright © 2011-2020 The Apache Software Foundation, Licensed under
- the <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a>. <a href="/privacy.html">Privacy Policy</a> <br/>
- Apache and the Apache feather logo are trademarks of The Apache Software Foundation. Apache Lucene, Apache Solr and their
- respective logos are trademarks of the Apache Software Foundation. Please see the <a href="http://www.apache.org/foundation/marks/">Apache Trademark Policy</a>
- for more information.
- </p>
- </div>
-</div> </div> <!-- End #wrap -->
-<script type="text/javascript">
-
- var _gaq = _gaq || [];
- _gaq.push(['_setAccount', 'UA-94576-12']);
- _gaq.push(['_trackPageview']);
-
- (function() {
- var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
- ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
- var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
- })();
-
-</script> </body>
-</html>
\ No newline at end of file
diff --git a/output/core/index.html b/output/core/index.html
deleted file mode 100644
index 78fb5e0..0000000
--- a/output/core/index.html
+++ /dev/null
@@ -1,319 +0,0 @@
-<!doctype html>
-<html>
- <head>
-<!--
- Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You under the Apache License, Version 2.0
- (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE- 2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
--->
-<link href="/theme/css/lucene/global.css" rel="stylesheet" type="text/css">
-
-<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/>
-<meta name="Distribution" content="Global"/>
-<meta name="Robots" content="index,follow"/>
-
-<script type="text/javascript" src="/theme/javascript/lucene/prototype.js"></script>
-<script type="text/javascript" src="/theme/javascript/lucene/effects.js"></script>
-<script type="text/javascript" src="/theme/javascript/lucene/search.js"></script>
-<script type="text/javascript" src="/theme/javascript/lucene/slides.js"></script> <title>Apache Lucene - Apache Lucene Core</title>
-<meta name="keywords"
- content="apache, apache lucene, apache solr, solr, lucene
- search, information retrieval, spell checking, faceting, inverted index,
- open source"/><link rel="shortcut icon" type="image/x-icon"
- href="/theme/images/lucene/lucene-favicon.ico"/><link href="/theme/css/lucene/core.css" rel="stylesheet" type="text/css">
- </head>
- <body id="home">
- <div id="wrap">
- <div id="header">
- <div id="logo" style="float:left">
- <a href="/">
- <img border="0" src="/theme/images/lucene/lucene_logo_green_300.png" alt="Lucene Logo"/>
- </a>
- <div style="position:absolute;right:100px;top:10px;"><span style="vertical-align: super; font-size: xx-small">TM</span></div>
- </div>
-<div id="search" style="float:right;zoom:1">
- <script type="text/javascript">
- function getBlank(input, stdValue) {
- if (input.value == stdValue) {
- input.value = '';
- }
- return true;
- }
-
- function submitForm(form) {
- provider = form.elements['searchProvider'].value;
- if (provider == "any") {
- if (Math.random() > 0.5) {
- provider = "lucid";
- } else {
- provider = "sl";
- }
- }
-
- if (provider == "lucid") {
- form.action = "http://find.searchhub.org/p:lucene,solr";
- } else if (provider == "sl") {
- form.action = "http://search-lucene.com/lucene";
- }
-
- days = 90; // cookie will be valid for 90 days
- date = new Date();
- date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
- expires = "; expires=" + date.toGMTString();
- document.cookie = "searchProvider=" + provider + expires + "; path=/";
-
- return true;
- }
- </script>
- <form id="quick-search" method="GET" onsubmit="return submitForm(this)"
- action="http://search-lucene.com/lucene"
- name="searchform">
- <fieldset>
- <input type="search" id="q" name="q" value="Search with Apache Solr..." class="class1 class2 hint" accesskey="q"
- onfocus="getBlank(this, 'Search with Apache Solr...')">
- <span style="color:white">@</span>
- <select name="searchProvider" id="searchProvider">
- <option value="any">select provider</option>
- <option value="lucid">Lucid Find</option>
- <option value="sl">Search-Lucene</option>
- </select>
- </fieldset>
- <script type="text/javascript">
- if (document.cookie.length > 0) {
- cStart = document.cookie.indexOf("searchProvider=");
- if (cStart != -1) {
- cStart = cStart + "searchProvider=".length;
- cEnd = document.cookie.indexOf(";", cStart);
- if (cEnd == -1) {
- cEnd = document.cookie.length;
- }
- provider = unescape(document.cookie.substring(cStart, cEnd));
- document.forms['searchform'].elements['searchProvider'].value = provider;
- }
- }
- </script>
- </form>
-</div> <div id="nav">
- <ul>
-<li><a href="/core/index.html">Core</a></li>
-<li><a href="/core/corenews.html">News</a></li>
-<li><a href="/core/downloads.html">Download</a></li>
-<li><a href="/core/discussion.html">Mailing Lists</a></li>
-<li><a href="/core/documentation.html">Documentation</a></li>
-<li><a href="/core/quickstart.html">Tutorials</a></li>
-<li><a href="https://issues.apache.org/jira/browse/LUCENE">Issue Tracker</a></li>
-<li><a class="last" href="/">Lucene TLP</a></li>
- </ul>
- </div>
-
-<div id="slides">
- <div class="slideshow" id="mantleSlides">
-<div id="slide1">
- <div class="callout">
- Ultra-fast Search Library<br/>
- </div>
- <div class="descwrapper">
- <div class="description">
- Apache Lucene sets the standard for search and indexing performance
- </div>
- </div>
- <div class="mantle">
- <img alt="Apache Lucene" src="/theme/images/lucene/core/mantle-lucene.png"/>
- </div>
-</div>
-<div id="slide2" style="display:none">
- <div class="callout">
- Proven search capabilities<br/>
- </div>
- <div class="descwrapper">
- <div class="description">
- Lucene is the de facto standard for search libraries
- </div>
- </div>
- <div class="mantle">
- <img alt="Lucene Power" src="/theme/images/lucene/mantle-power.png"/>
- </div>
-</div>
-<div id="slide3" style="display:none">
- <div class="callout">
- Innovation and Maturity
- </div>
- <div class="descwrapper">
- <div class="description">
- Lucene has proven stability as well as a track record of innovation
- </div>
- </div>
- <div class="mantle">
- <img alt="Apache Lucene" src="/theme/images/lucene/core/mantle-innovation.png"/>
- </div>
-</div>
-<div id="slide4" style="display:none">
- <div class="callout">
- Apache 2.0 licensed
- </div>
- <div class="descwrapper">
- <div class="description">
- Apache Lucene is distributed under a commercially friendly Apache Software license
- </div>
- </div>
- <div class="mantle">
- <img alt="Apache Software Foundation" src="/theme/images/lucene/mantle-asf.png"/>
- </div>
-</div> </div>
- <div class="controls">
- <a class="next" id="next" title="Next" href="#">Next</a>
- <a class="previous" id="previous" title="Previous" href="#">Previous</a>
- <a class="start" id="start" title="Start" href="#" style="display: none; ">Start</a>
- <a class="stop" id="stop" title="Stop" href="#">Stop</a>
- </div>
-
- <script type="text/javascript">
- function StartSlides() {
- new Slides('mantleSlides');
- }
-document.observe('dom:loaded', StartSlides);
- </script>
-</div> <!-- End #slides -->
- </div> <!-- End #header -->
-
- <div id="content-wrap" class="clearfix">
- <div id="main">
-<div>
- <h1 class="title">Apache Lucene Core</h1>
- <p>Apache Lucene<span style="vertical-align: super; font-size: xx-small">TM</span> is a
-high-performance, full-featured text search engine library written entirely in Java.
-It is a technology suitable for nearly any application that requires full-text search,
-especially cross-platform.</p>
-<p>Apache Lucene is an open source project available for free download. Please use the
-links on the right to access Lucene.</p>
-<h1 id="lucenetm-features">Lucene<span style="vertical-align: super; font-size: xx-small">TM</span> Features</h1>
-<p>Lucene offers powerful features through a simple API:</p>
-<h2 id="scalable-high-performance-indexing">Scalable, High-Performance Indexing</h2>
-<ul>
-<li>over <a href="http://home.apache.org/~mikemccand/lucenebench/indexing.html">150GB/hour on modern hardware</a></li>
-<li>small RAM requirements -- only 1MB heap</li>
-<li>incremental indexing as fast as batch indexing</li>
-<li>index size roughly 20-30% the size of text indexed</li>
-</ul>
-<h2 id="powerful-accurate-and-efficient-search-algorithms">Powerful, Accurate and Efficient Search Algorithms</h2>
-<ul>
-<li>ranked searching -- best results returned first</li>
-<li>many powerful query types: phrase queries, wildcard queries, proximity
- queries, range queries and more</li>
-<li>fielded searching (e.g. title, author, contents)</li>
-<li>sorting by any field</li>
-<li>multiple-index searching with merged results</li>
-<li>allows simultaneous update and searching</li>
-<li>flexible faceting, highlighting, joins and result grouping</li>
-<li>fast, memory-efficient and typo-tolerant suggesters</li>
-<li>pluggable ranking models, including the <a href="http://en.wikipedia.org/wiki/Vector_Space_Model">Vector Space Model</a> and <a href="http://en.wikipedia.org/wiki/Okapi_BM25">Okapi BM25</a></li>
-<li>configurable storage engine (codecs)</li>
-</ul>
-<h2 id="cross-platform-solution">Cross-Platform Solution</h2>
-<ul>
-<li>Available as Open Source software under the <a href="http://www.apache.org/licenses/LICENSE-2.0.html">Apache License</a> which lets you use
- Lucene in both commercial and Open Source programs</li>
-<li>100%-pure Java</li>
-<li>Implementations <a href="https://cwiki.apache.org/confluence/display/lucene/LuceneImplementations">in other programming languages available</a> that are index-compatible</li>
-</ul>
-</div>
- </div>
- <div id="sidebar">
-<div class="button-wrapper">
- <div class="button-green">
- <a href="/core/downloads.html">Download</a>
- <div class="flap top">Click to</div>
- <div class="flap bottom">Apache Lucene 8.4.1</div>
- </div>
- <div class="download-desc">Apache Lucene 8.4.1</div>
-</div>
-
-<h1 id="resources">Resources</h1>
-<ul>
- <li><a href="/core/discussion.html">Mailing Lists</a></li>
- <li><a href="/core/developer.html">Developer</a></li>
- <li><a href="/core/features.html">Features</a></li>
- <li><a href="/core/downloads.html">Releases</a></li>
- <li><a href="/core/systemreqs.html">System Requirements</a></li>
-</ul>
-
-<h1 id="release-docs">Release Docs</h1>
-<ul>
- <li><a href="/core/8_4_1/index.html">8.4.1</a></li>
-</ul>
-
-<h1 id="about">About</h1>
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- <li><a href="https://www.apache.org/licenses/">License</a></li>
- <li><a href="/whoweare.html">Who We are</a></li>
-</ul>
-
-<h1 id="events">Events</h1>
-<ul>
- <li><a href="https://www.apache.org/events/current-event.html" target="_blank"><img src="https://www.apache.org/events/current-event-125x125.png"></a></li>
-</ul>
-
-<h1 id="asf-links">ASF links</h1>
-<ul>
- <li><a href="http://www.apache.org">Apache Software Foundation</a></li>
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- <li><a href="http://www.apache.org/foundation/sponsorship.html">Become a Sponsor</a></li>
- <li><a href="http://www.apache.org/security/">Security</a></li>
-</ul>
-
-<h1 id="related-projects">Related Projects</h1>
-<ul>
- <li><a href="http://hadoop.apache.org">Apache Hadoop</a></li>
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- <li><a href="http://lucenenet.apache.org/">Apache Lucene.Net</a></li>
- <li><a href="http://mahout.apache.org">Apache Mahout</a></li>
- <li><a href="http://nutch.apache.org">Apache Nutch</a></li>
- <li><a href="http://opennlp.apache.org/">Apache OpenNLP</a></li>
- <li><a href="http://tika.apache.org">Apache Tika</a></li>
- <li><a href="http://zookeeper.apache.org">Apache Zookeeper</a></li>
-</ul>
-
-<div class="status">
- <!-- No SVN anymore; TODO: how to do Git? INFRA does not have a plugin!
- <div id="svn"></div>
- -->
-</div> </div>
- </div> <!-- End #content-wrap -->
-
-<div id="footer">
- <div class="copyright">
- <p>
- Copyright © 2011-2020 The Apache Software Foundation, Licensed under
- the <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a>. <a href="/privacy.html">Privacy Policy</a> <br/>
- Apache and the Apache feather logo are trademarks of The Apache Software Foundation. Apache Lucene, Apache Solr and their
- respective logos are trademarks of the Apache Software Foundation. Please see the <a href="http://www.apache.org/foundation/marks/">Apache Trademark Policy</a>
- for more information.
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\ No newline at end of file
diff --git a/output/core/quickstart.html b/output/core/quickstart.html
deleted file mode 100644
index f23fc4e..0000000
--- a/output/core/quickstart.html
+++ /dev/null
@@ -1,291 +0,0 @@
-<!doctype html>
-<html>
- <head>
-<!--
- Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You under the Apache License, Version 2.0
- (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE- 2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
--->
-<link href="/theme/css/lucene/global.css" rel="stylesheet" type="text/css">
-
-<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/>
-<meta name="Distribution" content="Global"/>
-<meta name="Robots" content="index,follow"/>
-
-<script type="text/javascript" src="/theme/javascript/lucene/prototype.js"></script>
-<script type="text/javascript" src="/theme/javascript/lucene/effects.js"></script>
-<script type="text/javascript" src="/theme/javascript/lucene/search.js"></script>
-<script type="text/javascript" src="/theme/javascript/lucene/slides.js"></script> <title>Apache Lucene - Lucene<span style="vertical-align: super; font-size: xx-small">TM</span> Tutorials</title>
-<meta name="keywords"
- content="apache, apache lucene, apache solr, solr, lucene
- search, information retrieval, spell checking, faceting, inverted index,
- open source"/><link rel="shortcut icon" type="image/x-icon"
- href="/theme/images/lucene/lucene-favicon.ico"/><link href="/theme/css/lucene/core.css" rel="stylesheet" type="text/css">
- </head>
- <body id="home">
- <div id="wrap">
- <div id="header">
- <div id="logo" style="float:left">
- <a href="/">
- <img border="0" src="/theme/images/lucene/lucene_logo_green_300.png" alt="Lucene Logo"/>
- </a>
- <div style="position:absolute;right:100px;top:10px;"><span style="vertical-align: super; font-size: xx-small">TM</span></div>
- </div>
-<div id="search" style="float:right;zoom:1">
- <script type="text/javascript">
- function getBlank(input, stdValue) {
- if (input.value == stdValue) {
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- return true;
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- name="searchform">
- <fieldset>
- <input type="search" id="q" name="q" value="Search with Apache Solr..." class="class1 class2 hint" accesskey="q"
- onfocus="getBlank(this, 'Search with Apache Solr...')">
- <span style="color:white">@</span>
- <select name="searchProvider" id="searchProvider">
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- <option value="sl">Search-Lucene</option>
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- <script type="text/javascript">
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- document.forms['searchform'].elements['searchProvider'].value = provider;
- }
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- <ul>
-<li><a href="/core/index.html">Core</a></li>
-<li><a href="/core/corenews.html">News</a></li>
-<li><a href="/core/downloads.html">Download</a></li>
-<li><a href="/core/discussion.html">Mailing Lists</a></li>
-<li><a href="/core/documentation.html">Documentation</a></li>
-<li><a href="/core/quickstart.html">Tutorials</a></li>
-<li><a href="https://issues.apache.org/jira/browse/LUCENE">Issue Tracker</a></li>
-<li><a class="last" href="/">Lucene TLP</a></li>
- </ul>
- </div>
-
-<div id="slides">
- <div class="slideshow" id="mantleSlides">
-<div id="slide1">
- <div class="callout">
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- <div class="description">
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- </div>
- <div class="mantle">
- <img alt="Apache Lucene" src="/theme/images/lucene/core/mantle-lucene.png"/>
- </div>
-</div>
-<div id="slide2" style="display:none">
- <div class="callout">
- Proven search capabilities<br/>
- </div>
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- </div>
- </div>
- <div class="mantle">
- <img alt="Lucene Power" src="/theme/images/lucene/mantle-power.png"/>
- </div>
-</div>
-<div id="slide3" style="display:none">
- <div class="callout">
- Innovation and Maturity
- </div>
- <div class="descwrapper">
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- Lucene has proven stability as well as a track record of innovation
- </div>
- </div>
- <div class="mantle">
- <img alt="Apache Lucene" src="/theme/images/lucene/core/mantle-innovation.png"/>
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- Apache 2.0 licensed
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- <img alt="Apache Software Foundation" src="/theme/images/lucene/mantle-asf.png"/>
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-</div> </div>
- <div class="controls">
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- <a class="previous" id="previous" title="Previous" href="#">Previous</a>
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-<div>
- <div>
- <h1 class="title">Lucene<span style="vertical-align: super; font-size: xx-small">TM</span> Tutorials</h1>
- <p>A copy of the demo for each version of Lucene is included in the documentation for that release.</p>
-</div>
-
- <p>The most recent versions can also be found online:</p>
- <ul>
- <li><a href="https://lucene.apache.org/core/8_4_1/demo/overview-summary.html#overview_description">Lucene 8.4.1 Demo</a></li>
- </ul>
-</div>
- </div>
- <div id="sidebar">
-<div class="button-wrapper">
- <div class="button-green">
- <a href="/core/downloads.html">Download</a>
- <div class="flap top">Click to</div>
- <div class="flap bottom">Apache Lucene 8.4.1</div>
- </div>
- <div class="download-desc">Apache Lucene 8.4.1</div>
-</div>
-
-<h1 id="resources">Resources</h1>
-<ul>
- <li><a href="/core/discussion.html">Mailing Lists</a></li>
- <li><a href="/core/developer.html">Developer</a></li>
- <li><a href="/core/features.html">Features</a></li>
- <li><a href="/core/downloads.html">Releases</a></li>
- <li><a href="/core/systemreqs.html">System Requirements</a></li>
-</ul>
-
-<h1 id="release-docs">Release Docs</h1>
-<ul>
- <li><a href="/core/8_4_1/index.html">8.4.1</a></li>
-</ul>
-
-<h1 id="about">About</h1>
-<ul>
- <li><a href="https://www.apache.org/licenses/">License</a></li>
- <li><a href="/whoweare.html">Who We are</a></li>
-</ul>
-
-<h1 id="events">Events</h1>
-<ul>
- <li><a href="https://www.apache.org/events/current-event.html" target="_blank"><img src="https://www.apache.org/events/current-event-125x125.png"></a></li>
-</ul>
-
-<h1 id="asf-links">ASF links</h1>
-<ul>
- <li><a href="http://www.apache.org">Apache Software Foundation</a></li>
- <li><a href="http://www.apache.org/foundation/thanks.html">Thanks</a></li>
- <li><a href="http://www.apache.org/foundation/sponsorship.html">Become a Sponsor</a></li>
- <li><a href="http://www.apache.org/security/">Security</a></li>
-</ul>
-
-<h1 id="related-projects">Related Projects</h1>
-<ul>
- <li><a href="http://hadoop.apache.org">Apache Hadoop</a></li>
- <li><a href="http://manifoldcf.apache.org/">Apache ManifoldCF</a></li>
- <li><a href="http://lucenenet.apache.org/">Apache Lucene.Net</a></li>
- <li><a href="http://mahout.apache.org">Apache Mahout</a></li>
- <li><a href="http://nutch.apache.org">Apache Nutch</a></li>
- <li><a href="http://opennlp.apache.org/">Apache OpenNLP</a></li>
- <li><a href="http://tika.apache.org">Apache Tika</a></li>
- <li><a href="http://zookeeper.apache.org">Apache Zookeeper</a></li>
-</ul>
-
-<div class="status">
- <!-- No SVN anymore; TODO: how to do Git? INFRA does not have a plugin!
- <div id="svn"></div>
- -->
-</div> </div>
- </div> <!-- End #content-wrap -->
-
-<div id="footer">
- <div class="copyright">
- <p>
- Copyright © 2011-2020 The Apache Software Foundation, Licensed under
- the <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a>. <a href="/privacy.html">Privacy Policy</a> <br/>
- Apache and the Apache feather logo are trademarks of The Apache Software Foundation. Apache Lucene, Apache Solr and their
- respective logos are trademarks of the Apache Software Foundation. Please see the <a href="http://www.apache.org/foundation/marks/">Apache Trademark Policy</a>
- for more information.
- </p>
- </div>
-</div> </div> <!-- End #wrap -->
-<script type="text/javascript">
-
- var _gaq = _gaq || [];
- _gaq.push(['_setAccount', 'UA-94576-12']);
- _gaq.push(['_trackPageview']);
-
- (function() {
- var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
- ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
- var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
- })();
-
-</script> </body>
-</html>
\ No newline at end of file
diff --git a/output/core/systemreqs.html b/output/core/systemreqs.html
deleted file mode 100644
index f2cbff2..0000000
--- a/output/core/systemreqs.html
+++ /dev/null
@@ -1,292 +0,0 @@
-<!doctype html>
-<html>
- <head>
-<!--
- Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You under the Apache License, Version 2.0
- (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE- 2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
--->
-<link href="/theme/css/lucene/global.css" rel="stylesheet" type="text/css">
-
-<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/>
-<meta name="Distribution" content="Global"/>
-<meta name="Robots" content="index,follow"/>
-
-<script type="text/javascript" src="/theme/javascript/lucene/prototype.js"></script>
-<script type="text/javascript" src="/theme/javascript/lucene/effects.js"></script>
-<script type="text/javascript" src="/theme/javascript/lucene/search.js"></script>
-<script type="text/javascript" src="/theme/javascript/lucene/slides.js"></script> <title>Apache Lucene - Lucene<span style="vertical-align: super; font-size: xx-small">TM</span> System Requirements</title>
-<meta name="keywords"
- content="apache, apache lucene, apache solr, solr, lucene
- search, information retrieval, spell checking, faceting, inverted index,
- open source"/><link rel="shortcut icon" type="image/x-icon"
- href="/theme/images/lucene/lucene-favicon.ico"/><link href="/theme/css/lucene/core.css" rel="stylesheet" type="text/css">
- </head>
- <body id="home">
- <div id="wrap">
- <div id="header">
- <div id="logo" style="float:left">
- <a href="/">
- <img border="0" src="/theme/images/lucene/lucene_logo_green_300.png" alt="Lucene Logo"/>
- </a>
- <div style="position:absolute;right:100px;top:10px;"><span style="vertical-align: super; font-size: xx-small">TM</span></div>
- </div>
-<div id="search" style="float:right;zoom:1">
- <script type="text/javascript">
- function getBlank(input, stdValue) {
- if (input.value == stdValue) {
- input.value = '';
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- document.cookie = "searchProvider=" + provider + expires + "; path=/";
-
- return true;
- }
- </script>
- <form id="quick-search" method="GET" onsubmit="return submitForm(this)"
- action="http://search-lucene.com/lucene"
- name="searchform">
- <fieldset>
- <input type="search" id="q" name="q" value="Search with Apache Solr..." class="class1 class2 hint" accesskey="q"
- onfocus="getBlank(this, 'Search with Apache Solr...')">
- <span style="color:white">@</span>
- <select name="searchProvider" id="searchProvider">
- <option value="any">select provider</option>
- <option value="lucid">Lucid Find</option>
- <option value="sl">Search-Lucene</option>
- </select>
- </fieldset>
- <script type="text/javascript">
- if (document.cookie.length > 0) {
- cStart = document.cookie.indexOf("searchProvider=");
- if (cStart != -1) {
- cStart = cStart + "searchProvider=".length;
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- cEnd = document.cookie.length;
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- document.forms['searchform'].elements['searchProvider'].value = provider;
- }
- }
- </script>
- </form>
-</div> <div id="nav">
- <ul>
-<li><a href="/core/index.html">Core</a></li>
-<li><a href="/core/corenews.html">News</a></li>
-<li><a href="/core/downloads.html">Download</a></li>
-<li><a href="/core/discussion.html">Mailing Lists</a></li>
-<li><a href="/core/documentation.html">Documentation</a></li>
-<li><a href="/core/quickstart.html">Tutorials</a></li>
-<li><a href="https://issues.apache.org/jira/browse/LUCENE">Issue Tracker</a></li>
-<li><a class="last" href="/">Lucene TLP</a></li>
- </ul>
- </div>
-
-<div id="slides">
- <div class="slideshow" id="mantleSlides">
-<div id="slide1">
- <div class="callout">
- Ultra-fast Search Library<br/>
- </div>
- <div class="descwrapper">
- <div class="description">
- Apache Lucene sets the standard for search and indexing performance
- </div>
- </div>
- <div class="mantle">
- <img alt="Apache Lucene" src="/theme/images/lucene/core/mantle-lucene.png"/>
- </div>
-</div>
-<div id="slide2" style="display:none">
- <div class="callout">
- Proven search capabilities<br/>
- </div>
- <div class="descwrapper">
- <div class="description">
- Lucene is the de facto standard for search libraries
- </div>
- </div>
- <div class="mantle">
- <img alt="Lucene Power" src="/theme/images/lucene/mantle-power.png"/>
- </div>
-</div>
-<div id="slide3" style="display:none">
- <div class="callout">
- Innovation and Maturity
- </div>
- <div class="descwrapper">
- <div class="description">
- Lucene has proven stability as well as a track record of innovation
- </div>
- </div>
- <div class="mantle">
- <img alt="Apache Lucene" src="/theme/images/lucene/core/mantle-innovation.png"/>
- </div>
-</div>
-<div id="slide4" style="display:none">
- <div class="callout">
- Apache 2.0 licensed
- </div>
- <div class="descwrapper">
- <div class="description">
- Apache Lucene is distributed under a commercially friendly Apache Software license
- </div>
- </div>
- <div class="mantle">
- <img alt="Apache Software Foundation" src="/theme/images/lucene/mantle-asf.png"/>
- </div>
-</div> </div>
- <div class="controls">
- <a class="next" id="next" title="Next" href="#">Next</a>
- <a class="previous" id="previous" title="Previous" href="#">Previous</a>
- <a class="start" id="start" title="Start" href="#" style="display: none; ">Start</a>
- <a class="stop" id="stop" title="Stop" href="#">Stop</a>
- </div>
-
- <script type="text/javascript">
- function StartSlides() {
- new Slides('mantleSlides');
- }
-document.observe('dom:loaded', StartSlides);
- </script>
-</div> <!-- End #slides -->
- </div> <!-- End #header -->
-
- <div id="content-wrap" class="clearfix">
- <div id="main">
-<div>
- <div>
- <h1 class="title">Lucene<span style="vertical-align: super; font-size: xx-small">TM</span> System Requirements</h1>
-
-</div>
-
- <p>The system requirements of the various Lucene releases are listed on their documentation pages:</p>
- <ul>
- <li><a href="/8_4_1/SYSTEM_REQUIREMENTS.html">8.4.1</a></li>
- <li><a href="/7_7_2/SYSTEM_REQUIREMENTS.html">7.7.2</a></li>
- </ul>
-</div>
- </div>
- <div id="sidebar">
-<div class="button-wrapper">
- <div class="button-green">
- <a href="/core/downloads.html">Download</a>
- <div class="flap top">Click to</div>
- <div class="flap bottom">Apache Lucene 8.4.1</div>
- </div>
- <div class="download-desc">Apache Lucene 8.4.1</div>
-</div>
-
-<h1 id="resources">Resources</h1>
-<ul>
- <li><a href="/core/discussion.html">Mailing Lists</a></li>
- <li><a href="/core/developer.html">Developer</a></li>
- <li><a href="/core/features.html">Features</a></li>
- <li><a href="/core/downloads.html">Releases</a></li>
- <li><a href="/core/systemreqs.html">System Requirements</a></li>
-</ul>
-
-<h1 id="release-docs">Release Docs</h1>
-<ul>
- <li><a href="/core/8_4_1/index.html">8.4.1</a></li>
-</ul>
-
-<h1 id="about">About</h1>
-<ul>
- <li><a href="https://www.apache.org/licenses/">License</a></li>
- <li><a href="/whoweare.html">Who We are</a></li>
-</ul>
-
-<h1 id="events">Events</h1>
-<ul>
- <li><a href="https://www.apache.org/events/current-event.html" target="_blank"><img src="https://www.apache.org/events/current-event-125x125.png"></a></li>
-</ul>
-
-<h1 id="asf-links">ASF links</h1>
-<ul>
- <li><a href="http://www.apache.org">Apache Software Foundation</a></li>
- <li><a href="http://www.apache.org/foundation/thanks.html">Thanks</a></li>
- <li><a href="http://www.apache.org/foundation/sponsorship.html">Become a Sponsor</a></li>
- <li><a href="http://www.apache.org/security/">Security</a></li>
-</ul>
-
-<h1 id="related-projects">Related Projects</h1>
-<ul>
- <li><a href="http://hadoop.apache.org">Apache Hadoop</a></li>
- <li><a href="http://manifoldcf.apache.org/">Apache ManifoldCF</a></li>
- <li><a href="http://lucenenet.apache.org/">Apache Lucene.Net</a></li>
- <li><a href="http://mahout.apache.org">Apache Mahout</a></li>
- <li><a href="http://nutch.apache.org">Apache Nutch</a></li>
- <li><a href="http://opennlp.apache.org/">Apache OpenNLP</a></li>
- <li><a href="http://tika.apache.org">Apache Tika</a></li>
- <li><a href="http://zookeeper.apache.org">Apache Zookeeper</a></li>
-</ul>
-
-<div class="status">
- <!-- No SVN anymore; TODO: how to do Git? INFRA does not have a plugin!
- <div id="svn"></div>
- -->
-</div> </div>
- </div> <!-- End #content-wrap -->
-
-<div id="footer">
- <div class="copyright">
- <p>
- Copyright © 2011-2020 The Apache Software Foundation, Licensed under
- the <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a>. <a href="/privacy.html">Privacy Policy</a> <br/>
- Apache and the Apache feather logo are trademarks of The Apache Software Foundation. Apache Lucene, Apache Solr and their
- respective logos are trademarks of the Apache Software Foundation. Please see the <a href="http://www.apache.org/foundation/marks/">Apache Trademark Policy</a>
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diff --git a/output/index.html b/output/index.html
deleted file mode 100644
index 20e829f..0000000
--- a/output/index.html
+++ /dev/null
@@ -1,351 +0,0 @@
-<!doctype html>
-<html>
- <head>
-<!--
- Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You under the Apache License, Version 2.0
- (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE- 2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
--->
-<link href="/theme/css/lucene/global.css" rel="stylesheet" type="text/css">
-
-<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/>
-<meta name="Distribution" content="Global"/>
-<meta name="Robots" content="index,follow"/>
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-<script type="text/javascript" src="/theme/javascript/lucene/prototype.js"></script>
-<script type="text/javascript" src="/theme/javascript/lucene/effects.js"></script>
-<script type="text/javascript" src="/theme/javascript/lucene/search.js"></script>
-<script type="text/javascript" src="/theme/javascript/lucene/slides.js"></script> <title>Apache Lucene - Welcome to Apache Lucene</title>
-<meta name="keywords"
- content="apache, apache lucene, apache solr, solr, lucene
- search, information retrieval, spell checking, faceting, inverted index,
- open source"/><link rel="shortcut icon" type="image/x-icon"
- href="/theme/images/lucene/lucene-favicon.ico"/> </head>
- <body id="home">
- <div id="wrap">
- <div id="header">
- <div id="logo" style="float:left">
- <a href="/">
- <img border="0" src="/theme/images/lucene/lucene_logo_green_300.png" alt="Lucene Logo"/>
- </a>
- <div style="position:absolute;right:100px;top:10px;"><span style="vertical-align: super; font-size: xx-small">TM</span></div>
- </div>
-<div id="search" style="float:right;zoom:1">
- <script type="text/javascript">
- function getBlank(input, stdValue) {
- if (input.value == stdValue) {
- input.value = '';
- }
- return true;
- }
-
- function submitForm(form) {
- provider = form.elements['searchProvider'].value;
- if (provider == "any") {
- if (Math.random() > 0.5) {
- provider = "lucid";
- } else {
- provider = "sl";
- }
- }
-
- if (provider == "lucid") {
- form.action = "http://find.searchhub.org/p:lucene,solr";
- } else if (provider == "sl") {
- form.action = "http://search-lucene.com/lucene";
- }
-
- days = 90; // cookie will be valid for 90 days
- date = new Date();
- date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
- expires = "; expires=" + date.toGMTString();
- document.cookie = "searchProvider=" + provider + expires + "; path=/";
-
- return true;
- }
- </script>
- <form id="quick-search" method="GET" onsubmit="return submitForm(this)"
- action="http://search-lucene.com/lucene"
- name="searchform">
- <fieldset>
- <input type="search" id="q" name="q" value="Search with Apache Solr..." class="class1 class2 hint" accesskey="q"
- onfocus="getBlank(this, 'Search with Apache Solr...')">
- <span style="color:white">@</span>
- <select name="searchProvider" id="searchProvider">
- <option value="any">select provider</option>
- <option value="lucid">Lucid Find</option>
- <option value="sl">Search-Lucene</option>
- </select>
- </fieldset>
- <script type="text/javascript">
- if (document.cookie.length > 0) {
- cStart = document.cookie.indexOf("searchProvider=");
- if (cStart != -1) {
- cStart = cStart + "searchProvider=".length;
- cEnd = document.cookie.indexOf(";", cStart);
- if (cEnd == -1) {
- cEnd = document.cookie.length;
- }
- provider = unescape(document.cookie.substring(cStart, cEnd));
- document.forms['searchform'].elements['searchProvider'].value = provider;
- }
- }
- </script>
- </form>
-</div> <div id="nav">
- <ul>
-<li><a href="/core/">Core (Java)</a></li>
-<li><a href="/solr/">Solr</a></li>
-<li><a class="last" href="/pylucene/index.html">PyLucene</a></li>
- </ul>
- </div>
-
-<div id="slides">
- <div class="slideshow" id="mantleSlides">
-<div id="slide1" >
- <div class="callout">
- Ultra-fast Search Library and Server<br/>
- </div>
- <div class="descwrapper"><div class="description">
- Apache Lucene and Solr set the standard for search and indexing performance
- </div></div>
- <div class="mantle">
- <img alt="Apache Lucene" src="/theme/images/lucene/tlp/mantle-lucene-solr.png"/>
- </div>
-</div>
-<div id="slide2" style="display:none">
- <div class="callout">
- Proven search capabilities<br/>
- </div>
- <div class="descwrapper"><div class="description">
- Our core algorithms along with the Solr search server power applications the world over, ranging
- from mobile devices to sites like Twitter, Apple and Wikipedia.
- </div></div>
- <div class="mantle">
- <img alt="Lucene Power" src="/theme/images/lucene/mantle-power.png"/>
- </div>
-</div>
-<div id="slide3" style="display:none">
- <div class="callout">
- Large, Vibrant community
- </div>
- <div class="descwrapper"><div class="description">
- The goal of Apache Lucene and Solr is to provide world class search capabilities
- </div></div>
- <div class="mantle">
- <img alt="Apache Mahout community" src="/theme/images/lucene/tlp/mantle-community.png"/>
- </div>
-</div>
-<div id="slide4" style="display:none">
- <div class="callout">
- Apache 2.0 licensed
- </div>
- <div class="descwrapper"><div class="description">
- Apache Lucene and Solr are distributed under a commercially friendly Apache Software license
- </div></div>
- <div class="mantle">
- <img alt="Apache Software Foundation" src="/theme/images/lucene/mantle-asf.png"/>
- </div>
-</div> </div>
- <div class="controls">
- <a class="next" id="next" title="Next" href="#">Next</a>
- <a class="previous" id="previous" title="Previous" href="#">Previous</a>
- <a class="start" id="start" title="Start" href="#" style="display: none; ">Start</a>
- <a class="stop" id="stop" title="Stop" href="#">Stop</a>
- </div>
-
- <script type="text/javascript">
- function StartSlides() {
- new Slides('mantleSlides');
- }
-document.observe('dom:loaded', StartSlides);
- </script>
-</div> <!-- End #slides -->
- </div> <!-- End #header -->
-
- <div id="content-wrap" class="clearfix">
- <div id="main">
-<div>
- <h1 class="title">Welcome to Apache Lucene</h1>
- <p>The Apache Lucene<span style="vertical-align: super; font-size: xx-small">TM</span> project develops open-source search software, including:</p>
-<ul>
-<li><em><a href="./core/">Lucene Core</a></em>, our flagship sub-project, provides Java-based indexing and search technology, as well as spellchecking, hit highlighting and advanced analysis/tokenization capabilities.</li>
-<li><em><a href="./solr">Solr</a></em><span style="vertical-align: super; font-size: xx-small">TM</span> is a high performance search server built using Lucene Core, with XML/HTTP and JSON/Python/Ruby APIs, hit highlighting, faceted search, caching, replication, and a web admin interface.</li>
-<li><a href="./pylucene/index.html">PyLucene</a> is a Python wrapper around the Core project.</li>
-</ul>
-</div>
-
-
-<h1 id="lucene-project-news">Lucene<span style="vertical-align: super; font-size: xx-small">TM</span> Project News
- <a class="headerlink" href="#lucenetm-project-news" title="Permanent link">¶</a>
-</h1>
-
-<div>
- <h2 id="apache-lucene-841-and-apache-solr-841-available">
- 13 January 2020 - Apache Lucene 8.4.1 and Apache Solr 8.4.1 available
- <a class="headerlink" href="#apache-lucene-841-and-apache-solr-841-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache® Lucene™ 8.4.1 and Apache® Solr™ 8.4.1.</p>
-<p>Lucene can be downloaded from <a href="https://lucene.apache.org/core/downloads.html">https://lucene.apache.org/core/downloads.html</a>
-and Solr can be downloaded from <a href="https://lucene.apache.org/solr/downloads.html">https://lucene.apache.org/solr/downloads.html</a></p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<p>(No changes since 8.4.0)</p>
-<h3 id="highlights-of-this-solr-release-include">Highlights of this Solr release include:</h3>
-<ul>
-<li>Fix for overseer serialization to support rolling upgrade (broken since 8.4)</li>
-<li>Fix for SSL support with SOLR_SSL_NEED_CLIENT_AUTH (broken since 8.2)</li>
-<li>Package manager to store public keys in a special "trusted" location instead of in ZooKeeper</li>
-</ul>
- <h2 id="apache-lucene-840-and-apache-solr-840-available">
- 29 December 2019 - Apache Lucene 8.4.0 and Apache Solr 8.4.0 available
- <a class="headerlink" href="#apache-lucene-840-and-apache-solr-840-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache® Lucene™ 8.4.0 and Apache® Solr™ 8.4.0.</p>
-<p>Lucene can be downloaded from <a href="https://lucene.apache.org/core/downloads.html">https://lucene.apache.org/core/downloads.html</a>
-and Solr can be downloaded from <a href="https://lucene.apache.org/solr/downloads.html">https://lucene.apache.org/solr/downloads.html</a></p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<ul>
-<li>LatLonShape now supports the "CONTAINS" relation, which enables to find all indexed shapes that contain the query shape.</li>
-<li>Concurrent search is getting more efficient by allowing collectors to share information across threads in order to more efficiently skip non-competitive hits.</li>
-<li>Faster FST lookups on dense nodes.</li>
-<li>Postings are now decoded using SIMD instructions.</li>
-<li>LRUQueryCache includes new heuristics that prevent caching from hurting latency too much.</li>
-<li>LatLonShape builds a more efficient tree that is expected to translate into search speed improvements.</li>
-<li>BaseDirectoryReader no longer sums up document counts across leaves eagerly, allowing for more efficient reader views that hide a subset of documents.</li>
-<li>The index on top of BKD trees is now stored off-heap with MMapDirectory.</li>
-<li>Simple Intervals queries support highlighting.</li>
-<li>Reading DocValues can be interrupted when timeout is exceeded.</li>
-</ul>
-<h3 id="highlights-of-this-solr-release-include">Highlights of this Solr release include:</h3>
-<ul>
-<li>A new package management system was introduced in order to ease deploying plugins.</li>
-<li>Better security with the out-of-the-box configuration.</li>
-</ul>
-<p>A summary of important changes is published in the Solr Reference Guide at <a href="https://lucene.apache.org/solr/guide/8_4/solr-upgrade-notes.html">https://lucene.apache.org/solr/guide/8_4/solr-upgrade-notes.html</a>.</p>
- <h2 id="apache-lucene-831-and-apache-solr-831-available">
- 3 December 2019 - Apache Lucene 8.3.1 and Apache Solr 8.3.1 available
- <a class="headerlink" href="#apache-lucene-831-and-apache-solr-831-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache® Lucene™ 8.3.1 and Apache® Solr™ 8.3.1.</p>
-<p>Lucene can be downloaded from <a href="https://lucene.apache.org/core/downloads.html">https://lucene.apache.org/core/downloads.html</a>
-and Solr can be downloaded from <a href="https://lucene.apache.org/solr/downloads.html">https://lucene.apache.org/solr/downloads.html</a></p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<ul>
-<li>Bugfix: MultiTermIntervalsSource.visit() was not calling back to its visitor</li>
-</ul>
-<h3 id="highlights-of-this-solr-release-include">Highlights of this Solr release include:</h3>
-<ul>
-<li>JavaBinCodec has concurrent modification of CharArr resulting in corrupt internode updates</li>
-<li>findRequestType in AuditEvent is more robust</li>
-<li>CoreContainer.auditloggerPlugin is volatile now</li>
-<li>Velocity response writer's resource loading now possible only through startup parameters</li>
-</ul>
-</div>
-
-<div>
- <h3>For more see <a href url="/news.html"> all Lucene<span style="vertical-align: super; font-size: xx-small">TM</span> Project News</a></h3>
-</div>
-
-<div>
- <h2 id="the-apache-software-foundation">The Apache Software Foundation
- <a class="headerlink" href="#the-apache-software-foundation" title="Permanent link">¶</a>
- </h2>
- <p>The <a href="http://www.apache.org">Apache Software Foundation</a> provides support for the Apache community of open-source software projects. The Apache projects are defined by collaborative consensus based processes, an open, pragmatic software license and a desire to create high quality software that leads the way in its field. Apache Lucene, Apache Solr, Apache PyLucene, Apache Open Relevance Project and their respective logos are trademarks of The Apache Software Foundation. Al [...]
-</div> </div>
- <div id="sidebar">
-<div class="button-green">
- <a href="/core/downloads.html">Download</a>
- <div class="flap top">Click to</div>
- <div class="flap bottom">Apache Lucene 8.4.1</div>
-</div>
-<div class="download-desc">Apache Lucene 8.4.1</div>
-<div class="button-orange">
- <a href="/solr/downloads.html">Download</a>
- <div class="flap top">Click to</div>
- <div class="flap bottom">Apache Solr 8.4.1</div>
-</div>
-<div class="download-desc">Apache Solr 8.4.1</div>
-
-<h1 id="projects">Projects<a class="headerlink" href="#projects" title="Permanent link">¶</a></h1>
-<ul>
- <li><a href="/core/">Lucene Core (Java)</a></li>
- <li><a href="/solr/">Solr</a></li>
- <li><a href="/pylucene/">PyLucene</a></li>
- <li><a href="/openrelevance/">Open Relevance (Discontinued)</a></li>
-</ul>
-
-<h1 id="about">About<a class="headerlink" href="#about" title="Permanent link">¶</a></h1>
-<ul>
- <li><a href="https://www.apache.org/licenses/">License</a></li>
- <li><a href="/whoweare.html">Who We are</a></li>
-</ul>
-
-<h1 id="events">Events<a class="headerlink" href="#events" title="Permanent link">¶</a></h1>
-<ul>
- <li><a href="https://www.apache.org/events/current-event.html" target="_blank"><img src="https://www.apache.org/events/current-event-125x125.png"></a></li>
-</ul>
-
-<h1 id="asf-links">ASF links<a class="headerlink" href="#asf-links" title="Permanent link">¶</a></h1>
-<ul>
- <li><a href="http://www.apache.org">Apache Software Foundation</a></li>
- <li><a href="http://www.apache.org/foundation/thanks.html">Thanks</a></li>
- <li><a href="http://www.apache.org/foundation/sponsorship.html">Become a Sponsor</a></li>
- <li><a href="http://www.apache.org/security/">Security</a></li>
-</ul>
-
-<h1 id="editing-this-site">Editing This Site<a class="headerlink" href="#editing-this-site" title="Permanent link">¶</a></h1>
-<ul>
- <li><a href="site-instructions.html">Instructions</a></li>
- <li><a href="http://daringfireball.net/projects/markdown/syntax">Markdown</a></li>
-</ul>
-
-<h1 id="related-projects">Related Projects<a class="headerlink" href="#related-projects" title="Permanent link">¶</a></h1>
-<ul>
- <li><a href="http://hadoop.apache.org">Apache Hadoop</a></li>
- <li><a href="http://manifoldcf.apache.org/">Apache ManifoldCF</a></li>
- <li><a href="http://lucenenet.apache.org/">Apache Lucene.Net</a></li>
- <li><a href="http://mahout.apache.org">Apache Mahout</a></li>
- <li><a href="http://nutch.apache.org">Apache Nutch</a></li>
- <li><a href="http://opennlp.apache.org/">Apache OpenNLP</a></li>
- <li><a href="http://tika.apache.org">Apache Tika</a></li>
- <li><a href="http://zookeeper.apache.org">Apache Zookeeper</a></li>
-</ul> </div>
- </div> <!-- End #content-wrap -->
-
-<div id="footer">
- <div class="copyright">
- <p>
- Copyright © 2011-2020 The Apache Software Foundation, Licensed under
- the <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a>. <a href="/privacy.html">Privacy Policy</a> <br/>
- Apache and the Apache feather logo are trademarks of The Apache Software Foundation. Apache Lucene, Apache Solr and their
- respective logos are trademarks of the Apache Software Foundation. Please see the <a href="http://www.apache.org/foundation/marks/">Apache Trademark Policy</a>
- for more information.
- </p>
- </div>
-</div> </div> <!-- End #wrap -->
-<script type="text/javascript">
-
- var _gaq = _gaq || [];
- _gaq.push(['_setAccount', 'UA-94576-12']);
- _gaq.push(['_trackPageview']);
-
- (function() {
- var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
- ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
- var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
- })();
-
-</script> </body>
-</html>
\ No newline at end of file
diff --git a/output/news.html b/output/news.html
deleted file mode 100644
index b9331e6..0000000
--- a/output/news.html
+++ /dev/null
@@ -1,3210 +0,0 @@
-<!doctype html>
-<html>
- <head>
-<!--
- Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You under the Apache License, Version 2.0
- (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE- 2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
--->
-<link href="/theme/css/lucene/global.css" rel="stylesheet" type="text/css">
-
-<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/>
-<meta name="Distribution" content="Global"/>
-<meta name="Robots" content="index,follow"/>
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-<script type="text/javascript" src="/theme/javascript/lucene/effects.js"></script>
-<script type="text/javascript" src="/theme/javascript/lucene/search.js"></script>
-<script type="text/javascript" src="/theme/javascript/lucene/slides.js"></script> <title>Apache Lucene - Lucene™ Project News</title>
-<meta name="keywords"
- content="apache, apache lucene, apache solr, solr, lucene
- search, information retrieval, spell checking, faceting, inverted index,
- open source"/><link rel="shortcut icon" type="image/x-icon"
- href="/theme/images/lucene/lucene-favicon.ico"/> </head>
- <body id="home">
- <div id="wrap">
- <div id="header">
- <div id="logo" style="float:left">
- <a href="/">
- <img border="0" src="/theme/images/lucene/lucene_logo_green_300.png" alt="Lucene Logo"/>
- </a>
- <div style="position:absolute;right:100px;top:10px;"><span style="vertical-align: super; font-size: xx-small">TM</span></div>
- </div>
-<div id="search" style="float:right;zoom:1">
- <script type="text/javascript">
- function getBlank(input, stdValue) {
- if (input.value == stdValue) {
- input.value = '';
- }
- return true;
- }
-
- function submitForm(form) {
- provider = form.elements['searchProvider'].value;
- if (provider == "any") {
- if (Math.random() > 0.5) {
- provider = "lucid";
- } else {
- provider = "sl";
- }
- }
-
- if (provider == "lucid") {
- form.action = "http://find.searchhub.org/p:lucene,solr";
- } else if (provider == "sl") {
- form.action = "http://search-lucene.com/lucene";
- }
-
- days = 90; // cookie will be valid for 90 days
- date = new Date();
- date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
- expires = "; expires=" + date.toGMTString();
- document.cookie = "searchProvider=" + provider + expires + "; path=/";
-
- return true;
- }
- </script>
- <form id="quick-search" method="GET" onsubmit="return submitForm(this)"
- action="http://search-lucene.com/lucene"
- name="searchform">
- <fieldset>
- <input type="search" id="q" name="q" value="Search with Apache Solr..." class="class1 class2 hint" accesskey="q"
- onfocus="getBlank(this, 'Search with Apache Solr...')">
- <span style="color:white">@</span>
- <select name="searchProvider" id="searchProvider">
- <option value="any">select provider</option>
- <option value="lucid">Lucid Find</option>
- <option value="sl">Search-Lucene</option>
- </select>
- </fieldset>
- <script type="text/javascript">
- if (document.cookie.length > 0) {
- cStart = document.cookie.indexOf("searchProvider=");
- if (cStart != -1) {
- cStart = cStart + "searchProvider=".length;
- cEnd = document.cookie.indexOf(";", cStart);
- if (cEnd == -1) {
- cEnd = document.cookie.length;
- }
- provider = unescape(document.cookie.substring(cStart, cEnd));
- document.forms['searchform'].elements['searchProvider'].value = provider;
- }
- }
- </script>
- </form>
-</div> <div id="nav">
- <ul>
-<li><a href="/core/">Core (Java)</a></li>
-<li><a href="/solr/">Solr</a></li>
-<li><a class="last" href="/pylucene/index.html">PyLucene</a></li>
- </ul>
- </div>
-
-<div id="slides">
- <div class="slideshow" id="mantleSlides">
-<div id="slide1" >
- <div class="callout">
- Ultra-fast Search Library and Server<br/>
- </div>
- <div class="descwrapper"><div class="description">
- Apache Lucene and Solr set the standard for search and indexing performance
- </div></div>
- <div class="mantle">
- <img alt="Apache Lucene" src="/theme/images/lucene/tlp/mantle-lucene-solr.png"/>
- </div>
-</div>
-<div id="slide2" style="display:none">
- <div class="callout">
- Proven search capabilities<br/>
- </div>
- <div class="descwrapper"><div class="description">
- Our core algorithms along with the Solr search server power applications the world over, ranging
- from mobile devices to sites like Twitter, Apple and Wikipedia.
- </div></div>
- <div class="mantle">
- <img alt="Lucene Power" src="/theme/images/lucene/mantle-power.png"/>
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-</div>
-<div id="slide3" style="display:none">
- <div class="callout">
- Large, Vibrant community
- </div>
- <div class="descwrapper"><div class="description">
- The goal of Apache Lucene and Solr is to provide world class search capabilities
- </div></div>
- <div class="mantle">
- <img alt="Apache Mahout community" src="/theme/images/lucene/tlp/mantle-community.png"/>
- </div>
-</div>
-<div id="slide4" style="display:none">
- <div class="callout">
- Apache 2.0 licensed
- </div>
- <div class="descwrapper"><div class="description">
- Apache Lucene and Solr are distributed under a commercially friendly Apache Software license
- </div></div>
- <div class="mantle">
- <img alt="Apache Software Foundation" src="/theme/images/lucene/mantle-asf.png"/>
- </div>
-</div> </div>
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- <a class="next" id="next" title="Next" href="#">Next</a>
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- <a class="start" id="start" title="Start" href="#" style="display: none; ">Start</a>
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- </div>
-
- <script type="text/javascript">
- function StartSlides() {
- new Slides('mantleSlides');
- }
-document.observe('dom:loaded', StartSlides);
- </script>
-</div> <!-- End #slides -->
- </div> <!-- End #header -->
-
- <div id="content-wrap" class="clearfix">
- <div id="main">
- <div>
- <h1 class="title">Lucene™ Project News</h1>
-
-</div>
-
- <div>
- <h2 id="apache-lucene-841-and-apache-solr-841-available">
- 13 January 2020 - Apache Lucene 8.4.1 and Apache Solr 8.4.1 available
- <a class="headerlink" href="#apache-lucene-841-and-apache-solr-841-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache® Lucene™ 8.4.1 and Apache® Solr™ 8.4.1.</p>
-<p>Lucene can be downloaded from <a href="https://lucene.apache.org/core/downloads.html">https://lucene.apache.org/core/downloads.html</a>
-and Solr can be downloaded from <a href="https://lucene.apache.org/solr/downloads.html">https://lucene.apache.org/solr/downloads.html</a></p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<p>(No changes since 8.4.0)</p>
-<h3 id="highlights-of-this-solr-release-include">Highlights of this Solr release include:</h3>
-<ul>
-<li>Fix for overseer serialization to support rolling upgrade (broken since 8.4)</li>
-<li>Fix for SSL support with SOLR_SSL_NEED_CLIENT_AUTH (broken since 8.2)</li>
-<li>Package manager to store public keys in a special "trusted" location instead of in ZooKeeper</li>
-</ul>
- <h2 id="apache-lucene-840-and-apache-solr-840-available">
- 29 December 2019 - Apache Lucene 8.4.0 and Apache Solr 8.4.0 available
- <a class="headerlink" href="#apache-lucene-840-and-apache-solr-840-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache® Lucene™ 8.4.0 and Apache® Solr™ 8.4.0.</p>
-<p>Lucene can be downloaded from <a href="https://lucene.apache.org/core/downloads.html">https://lucene.apache.org/core/downloads.html</a>
-and Solr can be downloaded from <a href="https://lucene.apache.org/solr/downloads.html">https://lucene.apache.org/solr/downloads.html</a></p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<ul>
-<li>LatLonShape now supports the "CONTAINS" relation, which enables to find all indexed shapes that contain the query shape.</li>
-<li>Concurrent search is getting more efficient by allowing collectors to share information across threads in order to more efficiently skip non-competitive hits.</li>
-<li>Faster FST lookups on dense nodes.</li>
-<li>Postings are now decoded using SIMD instructions.</li>
-<li>LRUQueryCache includes new heuristics that prevent caching from hurting latency too much.</li>
-<li>LatLonShape builds a more efficient tree that is expected to translate into search speed improvements.</li>
-<li>BaseDirectoryReader no longer sums up document counts across leaves eagerly, allowing for more efficient reader views that hide a subset of documents.</li>
-<li>The index on top of BKD trees is now stored off-heap with MMapDirectory.</li>
-<li>Simple Intervals queries support highlighting.</li>
-<li>Reading DocValues can be interrupted when timeout is exceeded.</li>
-</ul>
-<h3 id="highlights-of-this-solr-release-include">Highlights of this Solr release include:</h3>
-<ul>
-<li>A new package management system was introduced in order to ease deploying plugins.</li>
-<li>Better security with the out-of-the-box configuration.</li>
-</ul>
-<p>A summary of important changes is published in the Solr Reference Guide at <a href="https://lucene.apache.org/solr/guide/8_4/solr-upgrade-notes.html">https://lucene.apache.org/solr/guide/8_4/solr-upgrade-notes.html</a>.</p>
- <h2 id="apache-lucene-831-and-apache-solr-831-available">
- 3 December 2019 - Apache Lucene 8.3.1 and Apache Solr 8.3.1 available
- <a class="headerlink" href="#apache-lucene-831-and-apache-solr-831-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache® Lucene™ 8.3.1 and Apache® Solr™ 8.3.1.</p>
-<p>Lucene can be downloaded from <a href="https://lucene.apache.org/core/downloads.html">https://lucene.apache.org/core/downloads.html</a>
-and Solr can be downloaded from <a href="https://lucene.apache.org/solr/downloads.html">https://lucene.apache.org/solr/downloads.html</a></p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<ul>
-<li>Bugfix: MultiTermIntervalsSource.visit() was not calling back to its visitor</li>
-</ul>
-<h3 id="highlights-of-this-solr-release-include">Highlights of this Solr release include:</h3>
-<ul>
-<li>JavaBinCodec has concurrent modification of CharArr resulting in corrupt internode updates</li>
-<li>findRequestType in AuditEvent is more robust</li>
-<li>CoreContainer.auditloggerPlugin is volatile now</li>
-<li>Velocity response writer's resource loading now possible only through startup parameters</li>
-</ul>
- <h2 id="apache-lucene-830-and-apache-solr-830-available">
- 2 November 2019 - Apache Lucene 8.3.0 and Apache Solr 8.3.0 available
- <a class="headerlink" href="#apache-lucene-830-and-apache-solr-830-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache® Lucene™ 8.3.0 and Apache® Solr™ 8.3.0.</p>
-<p>Lucene can be downloaded from <a href="https://lucene.apache.org/core/downloads.html">https://lucene.apache.org/core/downloads.html</a>
-and Solr can be downloaded from <a href="https://lucene.apache.org/solr/downloads.html">https://lucene.apache.org/solr/downloads.html</a></p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<ul>
-<li>New SpanishMinimalStemFilter</li>
-<li>New "export all terms and doc freqs" feature to Luke with delimiters</li>
-<li>Composite Matches from multiple subqueries now allow access to their submatches, and a new NamedMatches API allows marking of subqueries and a simple way to find which subqueries have matched on a given</li>
-<li>Range Query For Multiple Connected Ranges</li>
-<li>LatLonDocValuesPointInPolygonQuery for LatLonDocValuesField</li>
-<li>New UniformSplitPostingsFormat (name "UniformSplit") primarily benefiting in simplicity and extensibility</li>
-<li>New STUniformSplitPostingsFormat (name "SharedTermsUniformSplit") that shares a single internal term dictionary across fields</li>
-<li>DisjunctionMaxQuery more efficiently leverages impacts to skip non-competitive hits</li>
-<li>BooleanQuery with no scoring clause can now early terminate the query when the total hits is not requested</li>
-<li>Matches on wildcard queries will defer building their full disjunction until a MatchesIterator is pulled</li>
-<li>spatial-extras quad and packed quad prefix trees now index points faster</li>
-<li>Add additional leaf node level optimizations in LatLonShapeBoundingBoxQuery</li>
-<li>Improve performance of WITHIN and DISJOINT queries for Shape queries by doing just one pass whenever possible</li>
-<li>Introduce shared count based early termination across multiple slices</li>
-<li>Blocktree's seekExact now short-circuits false if the term isn't in the min-max range of the segment. Large perf gain for ID/time like data when populated sequentially</li>
-<li>Show SPI names instead of class names in Luke Analysis tab</li>
-<li>GraphTokenStreamFiniteStrings preserves all Token attributes through its finite strings TokenStreams</li>
-<li>Introduced SpanPositionRange into XML Query Parser</li>
-<li>Use a sort key instead of true distance in NearestNeighbor</li>
-<li>Tessellator labels the edges of the generated triangles whether they belong to the original polygon</li>
-<li>Use exact distance between point and bounding rectangle in FloatPointNearestNeighbor</li>
-<li>The Korean analyzer now splits tokens on boundaries between digits and alphabetic characters</li>
-<li>MoreLikeThis is biased for uncommon fields</li>
-</ul>
-<h3 id="highlights-of-this-solr-release-include">Highlights of this Solr release include:</h3>
-<ul>
-<li>Two dimensional routed aliases are now available for organizing collections based on the data values of two fields</li>
-<li>SPLITSHARD implements a new splitByPrefix option that takes into account the actual document distribution when using compositeIds</li>
-<li>QueryElevationComponent can have query rules configured with match="subset" wherein the words need only match a subset of the query's words and in any order</li>
-<li>Command line option to export documents to a file</li>
-<li>Support deterministic replica routing preferences for better cache usage</li>
-<li>Ability to query aliases in Solr Admin UI</li>
-<li>JWTAuthPlugin supports multiple JWKS endpoints and multiple IdP issuers</li>
-<li>JSON faceting now supports arbitrary ranges for range facets</li>
-<li>Support integral plots, cosine distance and string truncation with math expressions (Joel Bernstein)</li>
-<li>New cat() stream source to create tuples from lines in local files</li>
-<li>Add upper, lower, trim and split Stream Evaluators</li>
-<li>Add CsvStream, TsvStream Streaming Expressions and supporting Stream Evaluators</li>
-<li>Add CaffeineCache, an efficient implementation of SolrCache</li>
-<li>Live SPLITSHARD can lose updates due to cluster state change between checking if the current shard is active and later checking if there are any sub-shard leaders to forward the update to</li>
-<li>Fix for SPLITSHARD (async) with failures in underlying sub-operations can result in data loss</li>
-<li>Allow dynamic resizing of SolrCache-s</li>
-<li>Allow optional redaction of data saved by 'bin/solr autoscaling -save'</li>
-<li>Optimized large managed schema modifications (internal O(n^2) problem)</li>
-<li>Max idle time support for SolrCache implementations</li>
-<li>Add Prometheus Exporter GC and Heap options</li>
-<li>SSL: Adding Enabling/Disabling client's hostname verification config</li>
-<li>Introducing SolrClient.ping(collection) in SolrJ</li>
-<li>Fix for CDCR bootstrap not replicating index to the replicas of target cluster</li>
-<li>Fixed a race condition when initializing metrics for new security plugins on security.json change</li>
-<li>Fixed JWTAuthPlugin to update metrics prior to continuing w/other filters or returning error</li>
-<li>Fixed distributed grouping when multiple 'fl' params are specified</li>
-<li>JMX MBeans are not exposed because of race condition between creating platform mbean server and registering mbeans</li>
-<li>Fix for class-cast issues during atomic-update 'removeregex' operations</li>
-<li>Fix for multi-node race condition to create/remove nodeLost markers</li>
-<li>Fix for too many cascading calls to remote servers, which can bring down nodes</li>
-<li>Fix for MOVEREPLICA ignoring replica type and always adding 'nrt' replicas</li>
-<li>Fix: DistributedZkUpdateProcessor should propagate URP.finish() lifecycle (regression since 8.1)</li>
-</ul>
- <h2 id="new-mailing-lists">
- 6 September 2019 - New mailing lists
- <a class="headerlink" href="#new-mailing-lists" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene project has added two new announce mailing lists, <code>issues@lucene.apache.org</code> and <code>builds@lucene.apache.org</code>.
-High-volume automated emails from our bug tracker, JIRA and GitHub will be moved from the <code>dev@</code> list to <code>issues@</code> and
-automated emails from our Jenkins CI build servers will be moved from the <code>dev@</code> list to <code>builds@</code>.</p>
-<p>This is an effort to reduce the sometimes overwhelming email volume on our main development mailing list and thus make it
-easier for the community to follow important discussions by humans on the <code>dev@lucene.apache.org</code> list.</p>
-<p>Everyone who wants to continue receiving these automated emails should sign up for one or both of the two new lists.
-Sign-up instructions can be found on the <a href="https://lucene.apache.org/core/discussion.html">Lucene-java</a>
-and <a href="https://lucene.apache.org/solr/community.html#mailing-lists-irc">Solr</a> web sites.</p>
- <h2 id="apache-lucene-820-and-apache-solr-820-available">
- 26 July 2019 - Apache Lucene 8.2.0 and Apache Solr 8.2.0 Available
- <a class="headerlink" href="#apache-lucene-820-and-apache-solr-820-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 8.2.0 and Apache Solr 8.2.0</p>
-<p>Lucene can be downloaded from <a href="https://lucene.apache.org/core/downloads.html">https://lucene.apache.org/core/downloads.html</a> and Solr can be downloaded from <a href="https://lucene.apache.org/solr/downloads.html">https://lucene.apache.org/solr/downloads.html</a></p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<h4 id="api-changes">API Changes:</h4>
-<ul>
-<li>Intervals queries has been moved from the sandbox to the queries module.</li>
-</ul>
-<h4 id="new-features">New Features</h4>
-<ul>
-<li>New XYShape Field and Queries for indexing and querying general cartesian geometries.</li>
-<li>Snowball stemmer/analyzer for the Estonian language.</li>
-<li>Provide a FeatureSortfield to allow sorting search hits by descending value of a feature.</li>
-<li>Add new KoreanNumberFilter that can change Hangul character to number and process decimal point.</li>
-<li>Add doc-value support to range fields.</li>
-<li>Add monitor subproject (previously Luwak monitoring library) that allows a stream of documents to be matched against a set of registered queriesin an efficient manner.</li>
-<li>Add a numeric range query in sandbox that takes advantage of index sorting.Add a numeric range query in sandbox that takes advantage of index sorting.</li>
-</ul>
-<h4 id="optimizations">Optimizations</h4>
-<ul>
-<li>Use exponential search instead of binary search in IntArrayDocIdSet#advance method.</li>
-<li>Use incoming thread for execution if IndexSearcher has an executor. Now caller threads execute at least one search on an index even if there is an executor provided to minimize thread context switching.</li>
-<li>New storing strategy for BKD tree leaves with low cardinality that can lower storage costs and It can be used at search time to speed up queries.</li>
-<li>Load frequencies lazily only when needed in BlockDocsEnum and BlockImpactsEverythingEnum.</li>
-<li>Phrase queries now leverage impacts.</li>
-</ul>
-<h3 id="highlights-of-this-solr-release-include">Highlights of this Solr release include:</h3>
-<h4 id="new-features_1">New features</h4>
-<ul>
-<li>Add an update param failOnVersionConflicts=false to updates not fail when there is a version conflict</li>
-<li>Add facet2D Streaming Expression.</li>
-<li>Preferred replicas on nodes with same system properties as the query master</li>
-<li>OpenTracing support for Solr</li>
-<li>Raw index data analysis tool (extension of COLSTATUS collection command).</li>
-<li>Add recNum Stream Evaluator.</li>
-<li>Allow zplot to visualize 2D clusters and convex hulls.</li>
-<li>Add a field type for Estonian language to default managed_schema, document about Estonian language analysis in Solr Ref Guide</li>
-</ul>
-<h4 id="bug-fixes">Bug Fixes</h4>
-<ul>
-<li>Intermittent 401's for internode requests with basicauth enabled.</li>
-<li>In 8.1, Atomic Updates were broken (NPE) when the schema declared the new <em>nest_path</em> field even if you weren't using nested docs. In-place updates were not affected (worked)</li>
-<li>Fix atomic update encoding issue for UUID, enum, bool, and binary fields.</li>
-<li>Impossible to delete a collection with the same name as an existing alias. This fixes also a bug inREINDEXCOLLECTION when used with removeSource=true which could lead to a data loss.</li>
-</ul>
- <h2 id="apache-lucene-772-and-apache-solr-772-available">
- 4 June 2019 - Apache Lucene 7.7.2 and Apache Solr 7.7.2 available
- <a class="headerlink" href="#apache-lucene-772-and-apache-solr-772-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache® Lucene™ 7.7.2 and Apache® Solr™ 7.7.2.</p>
-<p>Lucene can be downloaded from <a href="https://lucene.apache.org/core/downloads.html">https://lucene.apache.org/core/downloads.html</a>
-and Solr can be downloaded from <a href="https://lucene.apache.org/solr/downloads.html">https://lucene.apache.org/solr/downloads.html</a></p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<ul>
-<li>This release contains 9 bugfixes in Lucene</li>
-</ul>
-<h3 id="highlights-of-this-solr-release-include">Highlights of this Solr release include:</h3>
-<ul>
-<li>High CPU usage in Solr due to Java 8 bug (SOLR–13349)</li>
-<li>Multiplicative query boost in certain conditions not applied (SOLR–13126)</li>
-<li>InPlace update sometimes fail if schema has a required field (SOLR–11876)</li>
-<li>Admin UI inaccessible with RuleBasedAuthorizationPlugin (SOLR–13344)</li>
-<li>MetricsHistoryHandler does not work with BasicAuth (SOLR–12860)</li>
-<li>ByteArrayUtf8CharSequence cannot be cast to java.lang.String (SOLR–13285)</li>
-</ul>
- <h2 id="apache-lucene-811-and-apache-solr-811-available">
- 28 May 2019 - Apache Lucene 8.1.1 and Apache Solr 8.1.1 Available
- <a class="headerlink" href="#apache-lucene-811-and-apache-solr-811-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 8.1.1 and Apache Solr 8.1.1</p>
-<p>Lucene can be downloaded from <a href="http://lucene.apache.org/core/downloads.html">http://lucene.apache.org/core/downloads.html</a>
-and Solr can be downloaded from <a href="http://lucene.apache.org/solr/downloads.html">http://lucene.apache.org/solr/downloads.html</a></p>
-<h3 id="highlights-of-this-solr-release-include">Highlights of this Solr release include:</h3>
-<ul>
-<li>Fix for a Null Pointer Exception when querying collection through collection alias.</li>
-</ul>
- <h2 id="apache-lucene-810-and-apache-solr-810-available">
- 16 May 2019 - Apache Lucene 8.1.0 and Apache Solr 8.1.0 Available
- <a class="headerlink" href="#apache-lucene-810-and-apache-solr-810-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 8.1.0 and Apache Solr 8.1.0</p>
-<p>Lucene can be downloaded from <a href="http://lucene.apache.org/core/downloads.html">http://lucene.apache.org/core/downloads.html</a>
-and Solr can be downloaded from <a href="http://lucene.apache.org/solr/downloads.html">http://lucene.apache.org/solr/downloads.html</a></p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<ul>
-<li>A query introspection API has been introduced.</li>
-<li>Luke, well-known GUI for inspecting Lucene indexes, now added as a Lucene module</li>
-<li>Merging dimensional points to use radix partitioning, which has also been optimized</li>
-<li>Bugfix: LatLonShapePolygonQuery returns incorrect WITHIN results with shared boundaries</li>
-<li>TieredMergePolicy#findForcedMerges now tries to create the cheapest merges</li>
-<li>Build point writers in the BKD tree only when they are needed</li>
-<li>SynonymQuery can now deboost the document frequency of each term when blending synonym scores</li>
-<li>ConstantScoreQuery can early terminate if minimum score > constant score (total hits are not requested)</li>
-<li>DateRangePrefixTree can now parse more precise dates</li>
-</ul>
-<h3 id="highlights-of-this-solr-release-include">Highlights of this Solr release include:</h3>
-<ul>
-<li>Partial/Atomic Updates for nested documents. This enables atomic updates for nested documents, without the need to supply the whole nested hierarchy (which would be overwritten if absent).</li>
-<li>Category Routed Aliases feature introduced for data driven assignment of documents to collections based on values of a field</li>
-<li>JWT Token authentication plugin with OpenID Connect implicit flow login through Admin UI</li>
-<li>REINDEXCOLLECTION command for re-indexing of existing collections</li>
-<li>Collection RENAME command and support using aliases in most collection admin commands</li>
-<li>Read-only mode for SolrCloud collections</li>
-<li>Handling of incorrect or absent values was improved for many request parameters. In such cases the response is 400 http code (Bad Request), instead of 500 (Internal Server Error) as it was before.</li>
-<li>Breaching timeAllowed limit correctly responded as 200 http code (Ok) with partialResults=true, instead of 500 (Internal Server Error) as it was before in SolrCloud. Note, it was fixed for essential request parameters, if you still evidence 500 caused by timeAllowed, please submit an issue with log excerpt attached.</li>
-<li>In-place updates work for collections created with route.field.</li>
-<li>Asynchronous Collection API calls do not return completion status prematurely when more than one replica reside per note.</li>
-<li>Range Facets and Terms Component performance has been optimized for certain cases.</li>
-</ul>
- <h2 id="apache-lucene-666-and-apache-solr-666-available">
- 5 April 2019 - Apache Lucene 6.6.6 and Apache Solr 6.6.6 Available
- <a class="headerlink" href="#apache-lucene-666-and-apache-solr-666-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 6.6.6 and Apache Solr 6.6.6</p>
-<p>Lucene can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/java/6.6.6">http://www.apache.org/dyn/closer.lua/lucene/java/6.6.6</a>
-and Solr can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/solr/6.6.6">http://www.apache.org/dyn/closer.lua/lucene/solr/6.6.6</a></p>
-<h3 id="highlights-of-this-solr-release-include">Highlights of this Solr release include:</h3>
-<ul>
-<li>Fix memory leak (upon collection reload or ZooKeeper session expiry) in ZkIndexSchemaReader.</li>
-<li>Fix for Rule-based Authorization skipping authorization if querying node host the collection</li>
-<li>(CVE-2017-3164) Make it possible to configure a host whitelist for distributed search</li>
-</ul>
- <h2 id="apache-lucene-800-and-apache-solr-800-available">
- 14 March 2019 - Apache Lucene 8.0.0 and Apache Solr 8.0.0 Available
- <a class="headerlink" href="#apache-lucene-800-and-apache-solr-800-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 8.0.0 and Apache Solr 8.0.0</p>
-<p>Lucene can be downloaded from <a href="http://lucene.apache.org/core/downloads.html">http://lucene.apache.org/core/downloads.html</a>
-and Solr can be downloaded from <a href="http://lucene.apache.org/solr/downloads.html">http://lucene.apache.org/solr/downloads.html</a></p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<h4 id="query-execution">Query execution</h4>
-<p>Term queries, phrase queries and boolean queries introduced new optimization that enables efficient skipping over non-competitive documents when the total hit count is not needed. Depending on the exact query and data distribution, queries might run between a few percents slower and many times faster, especially term queries and pure disjunctions.</p>
-<p>In order to support this enhancement, some API changes have been made:
- * <code>TopDocs.totalHits</code> is no longer a long but an object that gives a lower bound of the actual hit count.
- * <code>IndexSearcher</code>'s <code>search</code> and <code>searchAfter</code> methods now only compute total hit counts accurately up to 1,000 in order to enable this optimization by default.
- * Queries are now required to produce non-negative scores.</p>
-<h4 id="codecs">Codecs</h4>
-<ul>
-<li>Postings now index score impacts alongside skip data. This is how term queries optimize collection of top hits when hit counts are not needed.</li>
-<li>Doc values introduced jump tables, so that advancing runs in constant time. This is especially helpful on sparse fields.</li>
-<li>The terms index <code>FST</code> is now loaded off-heap for non-primary-key fields using <code>MMapDirectory</code>, reducing heap usage for such fields.</li>
-</ul>
-<h4 id="custom-scoring">Custom scoring</h4>
-<p>The new <code>FeatureField</code> allows efficient integration of static features such as a pagerank into the score. Furthermore, the new <code>LongPoint#newDistanceFeatureQuery</code> and <code>LatLonPoint#newDistanceFeatureQuery</code> methods allow boosting by recency and geo-distance respectively. These new helpers are optimized for the case when total hit counts are not needed. For instance if the pagerank has a significant weight in your scores, then Lucene might be able to skip [...]
-<h3 id="highlights-of-this-solr-release-include">Highlights of this Solr release include:</h3>
-<ul>
-<li>Solr now uses HTTP/2 for inter-node communication</li>
-</ul>
-<p>Being a major release, Solr 8 removes many deprecated APIs, changes various parameter defaults and behavior. Some changes may require a re-index of your content.
-You are thus encouraged to thoroughly read the "Upgrade Notes" at:</p>
-<p><a href="http://lucene.apache.org/solr/8_0_0/changes/Changes.html">http://lucene.apache.org/solr/8_0_0/changes/Changes.html</a></p>
-<p>Solr 8.0 also includes many other new features as well as numerous optimizations and bugfixes of the corresponding Apache Lucene release.</p>
- <h2 id="apache-lucene-771-and-apache-solr-771-available">
- 1 March 2019 - Apache Lucene 7.7.1 and Apache Solr 7.7.1 Available
- <a class="headerlink" href="#apache-lucene-771-and-apache-solr-771-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 7.7.1 and Apache Solr 7.7.1</p>
-<p>Lucene can be downloaded from <a href="http://lucene.apache.org/core/downloads.html">http://lucene.apache.org/core/downloads.html</a>
-and Solr can be downloaded from <a href="http://lucene.apache.org/solr/downloads.html">http://lucene.apache.org/solr/downloads.html</a></p>
-<p>This Lucene release contains no change over Lucene 7.7.0.</p>
-<h3 id="highlights-of-this-solr-release-include">Highlights of this Solr release include:</h3>
-<ul>
-<li>
-<p>Bugfix for ClassCastException when URPs try to read a String field which returns a ByteArrayUTF8CHarSequence (a
- regression in release 7.7.0).</p>
-</li>
-<li>
-<p>Bugfix: Autoscaling based replica placement was broken out of the box. Solr 7.5 enabled autoscaling based replica
- placement by default but in the absence of default cluster policies, autoscaling can place more than 1 replica of the
- same shard on the same node. Also, the maxShardsPerNode and createNodeSet was not respected. Due to these reasons,
- this issue reverts the default replica placement policy to the 'legacy' assignment policy that was the default until
- Solr 7.4.</p>
-</li>
-</ul>
- <h2 id="apache-lucene-770-and-apache-solr-770-available">
- 11 February 2019 - Apache Lucene 7.7.0 and Apache Solr 7.7.0 Available
- <a class="headerlink" href="#apache-lucene-770-and-apache-solr-770-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 7.7.0 and Apache Solr 7.7.0</p>
-<p>Lucene can be downloaded from <a href="http://lucene.apache.org/core/downloads.html">http://lucene.apache.org/core/downloads.html</a>
-and Solr can be downloaded from <a href="http://lucene.apache.org/solr/downloads.html">http://lucene.apache.org/solr/downloads.html</a></p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<h4 id="bug-fixes">Bug Fixes</h4>
-<ul>
-<li>Fix LatLonShape WITHIN queries that fail with Multiple search Polygons that share the dateline.</li>
-<li>LatLonShape's within and disjoint queries can return false positives with indexed multi-shapes.</li>
-</ul>
-<h4 id="improvements">Improvements</h4>
-<ul>
-<li>ExitableDirectoryReader may now time out queries that run on points such as range queries or geo queries.</li>
-<li>StandardTokenizer and UAX29URLEmailTokenizer now support Unicode 9.0, and provide Unicode UTS#51 v11.0 Emoji tokenization with the "<EMOJI>" token type.</li>
-<li>TopFieldCollector can now early-terminates queries when sorting by SortField.DOC.</li>
-<li>Speed up merging segments of points with data dimensions by only sorting on the indexed dimensions.</li>
-<li>The KoreanTokenizer no longer splits unknown words on combining diacritics and detects script boundaries more accurately with Character#UnicodeScript#of.</li>
-<li>Change LatLonShape encoding to use 4 bytes Per Dimension.</li>
-<li>BufferedUpdates now uses an optimized storage for buffering docvalues updates that can save up to 80% of the heap used compared to the previous implementation and uses non-object based datastructures.</li>
-<li>Moved to the default accepted overhead ratio for packet ints in DocValuesFieldUpdates yields an up-to 4x performance improvement when applying doc values updates.</li>
-<li>Doc-value updates get applied faster by sorting with quicksort, rather than an in-place mergesort, which needs to perform fewer swaps.</li>
-<li>Decrease I/O pressure when merging high dimensional points.</li>
-</ul>
-<h3 id="highlights-of-this-solr-release-include">Highlights of this Solr release include:</h3>
-<ul>
-<li>URI Too Long with large streaming expressions in SolrJ.</li>
-<li>A failure while reloading a SolrCore can result in the SolrCore not being closed.</li>
-<li>Spellcheck parameters not working in new UI.</li>
-<li>New Admin UI Query does not URL-encode the query produced in the URL box.</li>
-<li>Rule-base Authorization plugin skips authorization if querying node does not have collection replica.</li>
-<li>Solr installer fails on SuSE linux.</li>
-<li>Fix incorrect SOLR_SSL_KEYSTORE_TYPE variable in solr start script.</li>
-<li>JSON 'terms' Faceting now supports a 'prelim_sort' option to use when initially selecting the top ranking buckets, prior to the final 'sort' option used after refinement.</li>
-<li>Add a login page to Admin UI, with initial support for Basic Auth and Kerberos.</li>
-<li>New Node-level health check handler at /admin/info/healthcheck and /node/health paths that checks if the node is live, connected to zookeeper and not shutdown.</li>
-<li>It is now possible to configure a host whitelist for distributed search.</li>
-</ul>
- <h2 id="apache-lucene-760-and-apache-solr-760-available">
- 14 December 2018 - Apache Lucene 7.6.0 and Apache Solr 7.6.0 Available
- <a class="headerlink" href="#apache-lucene-760-and-apache-solr-760-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 7.6.0 and Apache Solr 7.6.0</p>
-<p>Lucene can be downloaded from <a href="http://lucene.apache.org/core/downloads.html">http://lucene.apache.org/core/downloads.html</a>
-and Solr can be downloaded from <a href="http://lucene.apache.org/solr/downloads.html">http://lucene.apache.org/solr/downloads.html</a></p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<h4 id="bug-fixes">Bug Fixes</h4>
-<ul>
-<li>Index sorting corruption due to numeric overflow has been fixed. Indices affected by this bug can be detected by running the CheckIndex command on a 7.6+ release distribution.</li>
-<li>Better tessellation processing of Polygons including graceful exceptions for detecting invalid shapes.</li>
-</ul>
-<h4 id="improvements">Improvements</h4>
-<ul>
-<li>Points codec now supports <code>selective indexing</code>; the ability to designate dimensions as as "data only" dimensions that do not affect construction of the index.</li>
-<li>New Simple WKT Shape Parser builds lucene geometries (polygons, lines, rectangles) from WKT format.</li>
-<li>New LatLonShapeLineQuery queries indexed shapes with arbitrary lines.</li>
-<li>Performance in PerFieldMergeState#FilterFieldInfos has been improved from O(N) to O(1) lookup time.</li>
-</ul>
-<h3 id="highlights-of-this-solr-release-include">Highlights of this Solr release include:</h3>
-<ul>
-<li>Field and FieldType now support a new <code>uninvertible</code> option to control using costly field cache or more efficient docValues.</li>
-<li>Collections API has been improved to support adding multiple replicas to a collection shard at a time as well as splitting into multiple sub-shards directly..</li>
-<li>Autoscaling's suggestions API now include rebalance options as well as suggestions to add new replicas for lost replicas.</li>
-<li>Several new Stream Evaluators have been added to include: oscillate, convexHull, enclosingDisk, pairSort, log10, percentiles, and pivot for geometric and scientific analysis.</li>
-<li>UnifiedHighlighter has been improved to support best/perfect highlighting accuracy and full phrase highlighting.</li>
-</ul>
- <h2 id="apache-lucene-750-and-apache-solr-750-available">
- 24 September 2018 - Apache Lucene 7.5.0 and Apache Solr 7.5.0 Available
- <a class="headerlink" href="#apache-lucene-750-and-apache-solr-750-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 7.5.0 and Apache Solr 7.5.0</p>
-<p>Lucene can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/java/7.5.0">http://www.apache.org/dyn/closer.lua/lucene/java/7.5.0</a>
-and Solr can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/solr/7.5.0">http://www.apache.org/dyn/closer.lua/lucene/solr/7.5.0</a></p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<h4 id="bug-fixes">Bug Fixes</h4>
-<ul>
-<li>IndexWriter#deleteDocs(Query... query) applies deletes to wrong documents if the index is sorted.</li>
-</ul>
-<h4 id="changes-in-runtime-behavior">Changes in Runtime behavior</h4>
-<ul>
-<li>TieredMergePolicy now respects maxSegmentSizeMB by default when executing findForcedMerges and findForcedDeletesMerges.</li>
-</ul>
-<h4 id="improvements">Improvements</h4>
-<ul>
-<li>A new points based Shape Indexing and Searching that decomposes shapes into a triangular mesh and indexes individual triangles as a 6 dimension point.</li>
-<li>A new ByteBuffer based Directory implementation that aims to replace the deprecated RAMDirectory.</li>
-<li>The UnifiedHighlighter can now use the MatchesIterator API to highlight any query more accurately.</li>
-<li>TopFieldComparator can now stop comparing documents if the index is sorted, even if hits still need to be visited to compute the hit count.</li>
-<li>TieredMergePolicy can control how aggressively deletes should be reclaimed with the new deletesPctAllowed setting.</li>
-</ul>
-<h3 id="highlights-of-this-solr-release-include">Highlights of this Solr release include:</h3>
-<ul>
-<li>Nested/child documents may now be supplied as a field value instead of stand-off. Future releases will leverage this semantic information.</li>
-<li>Enhance Autoscaling policy support to equally distribute replicas on the basis of arbitrary properties.</li>
-<li>Nodes are now visible inside a view of the Admin UI "Cloud" tab, listing nodes and key metrics.</li>
-<li>The status of zookeeper ensemble is now accessible under the Admin UI Cloud tab.</li>
-<li>The new Korean morphological analyzer ("nori") has been added to default distribution.</li>
-</ul>
- <h2 id="apache-lucene-665-and-apache-solr-665-available">
- 3 July 2018 - Apache Lucene 6.6.5 and Apache Solr 6.6.5 Available
- <a class="headerlink" href="#apache-lucene-665-and-apache-solr-665-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 6.6.5 and Apache Solr 6.6.5</p>
-<p>Lucene can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/java/6.6.5">http://www.apache.org/dyn/closer.lua/lucene/java/6.6.5</a>
-and Solr can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/solr/6.6.5">http://www.apache.org/dyn/closer.lua/lucene/solr/6.6.5</a></p>
-<h3 id="highlights-of-this-solr-release-include">Highlights of this Solr release include:</h3>
-<ul>
-<li>Ability to disable configset upload via -Dconfigset.upload.enabled=false startup parameter</li>
-<li>Referal to external resources in various config files now disallowed</li>
-</ul>
- <h2 id="apache-lucene-740-and-apache-solr-740-available">
- 27 June 2018 - Apache Lucene 7.4.0 and Apache Solr 7.4.0 Available
- <a class="headerlink" href="#apache-lucene-740-and-apache-solr-740-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 7.4.0 and Apache Solr 7.4.0</p>
-<p>Lucene can be downloaded from <a href="http://lucene.apache.org/core/downloads.html">http://lucene.apache.org/core/downloads.html</a>
-and Solr can be downloaded from <a href="http://lucene.apache.org/solr/downloads.html">http://lucene.apache.org/solr/downloads.html</a></p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<h4 id="analysis">Analysis</h4>
-<ul>
-<li>Korean analyzer</li>
-<li>Support emoji sequence tokens with ICUTokenizer</li>
-</ul>
-<h4 id="queries">Queries</h4>
-<ul>
-<li>The new IntervalQuery implements proximity search based on minimum-interval semantics</li>
-<li>Queries may now iterate over positions and matches on a given document thanks to the Weight#matches API</li>
-</ul>
-<h4 id="indexing">Indexing</h4>
-<ul>
-<li>New soft-delete mechanism with a configurable retention policy</li>
-<li>Doc-value updates may reset a value</li>
-<li>Doc-values may be atomically updated with a regular document update</li>
-</ul>
-<h3 id="highlights-of-this-solr-release-include">Highlights of this Solr release include:</h3>
-<ul>
-<li>A new 'relatedness()' aggregate function for JSON Faceting to enable building Semantic Knowledge Graphs.</li>
-<li>Added the TaggerRequestHandler (AKA SolrTextTagger) for tagging text. It's used as a component of NER/ERD systems including query-understanding.</li>
-<li>The "Auto Scaling" feature area has been added to and enhanced a lot.</li>
-<li>The "Streaming Expressions" feature area has been added to and enhanced a lot.</li>
-<li>Upgraded from Log4j 1.x to 2.x. Solr continues to log via SLF4J.</li>
-</ul>
- <h2 id="apache-lucene-664-and-apache-solr-664-available">
- 18 May 2018 - Apache Lucene 6.6.4 and Apache Solr 6.6.4 Available
- <a class="headerlink" href="#apache-lucene-664-and-apache-solr-664-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 6.6.4 and Apache Solr 6.6.4</p>
-<p>Lucene can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/java/6.6.4">http://www.apache.org/dyn/closer.lua/lucene/java/6.6.4</a>
-and Solr can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/solr/6.6.4">http://www.apache.org/dyn/closer.lua/lucene/solr/6.6.4</a></p>
-<h3 id="highlights-of-this-solr-release-include">Highlights of this Solr release include:</h3>
-<ul>
-<li>Do not allow to use absolute URIs for including other files in solrconfig.xml and schema parsing</li>
-</ul>
- <h2 id="apache-lucene-731-and-apache-solr-731-available">
- 15 May 2018 - Apache Lucene 7.3.1 and Apache Solr 7.3.1 Available
- <a class="headerlink" href="#apache-lucene-731-and-apache-solr-731-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 7.3.1 and Apache Solr 7.3.1</p>
-<p>Lucene can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/java/7.3.1">http://www.apache.org/dyn/closer.lua/lucene/java/7.3.1</a>
-and Solr can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/solr/7.3.1">http://www.apache.org/dyn/closer.lua/lucene/solr/7.3.1</a></p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<ul>
-<li>This release contains one build change</li>
-</ul>
-<h3 id="highlights-of-this-solr-release-include">Highlights of this Solr release include:</h3>
-<ul>
-<li>Deleting replicas sometimes fails and causes the replicas to exist in the down state</li>
-<li>Upgrade commons-fileupload dependency to 1.3.3 to address CVE-2016-1000031</li>
-<li>Do not allow to use absolute URIs for including other files in solrconfig.xml and schema parsing</li>
-<li>A successful restore collection should mark the shard state as active and not buffering</li>
-</ul>
- <h2 id="apache-lucene-730-and-apache-solr-730-available">
- 4 April 2018 - Apache Lucene 7.3.0 and Apache Solr 7.3.0 Available
- <a class="headerlink" href="#apache-lucene-730-and-apache-solr-730-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 7.3.0 and Apache Solr 7.3.0</p>
-<p>Lucene can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/java/7.3.0">http://www.apache.org/dyn/closer.lua/lucene/java/7.3.0</a>
-and Solr can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/solr/7.3.0">http://www.apache.org/dyn/closer.lua/lucene/solr/7.3.0</a></p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<ul>
-<li>An OpenNLP analysis module</li>
-<li>IndexWriter can opt out of flushing on indexing threads</li>
-<li>Shapes can be indexed using Google S2 geometry</li>
-<li>Better relevancy for highlighted passages containing phrases</li>
-<li>Java 9 performance improvements</li>
-</ul>
-<h3 id="highlights-of-this-solr-release-include">Highlights of this Solr release include:</h3>
-<ul>
-<li>OpenNLP request processors</li>
-<li>Automatic time-based collection creation</li>
-<li>Multivalued primitive fields can be used in sorting</li>
-<li>SortableTextField allows sorting and faceting on free text</li>
-<li>New stream evaluators</li>
-<li>Improvements around leader-initiated recovery</li>
-<li>New autoscaling features</li>
-<li>A Prometheus metrics exporter</li>
-<li>Filtering with exclusions on parent and child queries</li>
-<li>Filtering with exclusions via a new query parser</li>
-<li>Neural network modelling via learning to rank</li>
-<li>Solr runs with Java 10</li>
-</ul>
- <h2 id="apache-lucene-663-and-apache-solr-663-available">
- 7 March 2018 - Apache Lucene 6.6.3 and Apache Solr 6.6.3 Available
- <a class="headerlink" href="#apache-lucene-663-and-apache-solr-663-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 6.6.3 and Apache Solr 6.6.3.</p>
-<p>Lucene can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/java/6.6.3">http://www.apache.org/dyn/closer.lua/lucene/java/6.6.3</a>
-and Solr can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/solr/6.6.3">http://www.apache.org/dyn/closer.lua/lucene/solr/6.6.3</a></p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<ul>
-<li>This release contains one build change</li>
-</ul>
-<h3 id="highlights-of-this-solr-release-include">Highlights of this Solr release include:</h3>
-<ul>
-<li>Disallow reference to external resources in DataImportHandler's dataConfig request parameter</li>
-<li>Allow collections created with legacyCloud=true to be opened if legacyCloud=false</li>
-<li>LeaderInitiatedRecoveryThread now retries on UnknownHostException</li>
-</ul>
- <h2 id="apache-lucene-721-and-apache-solr-721-available">
- 15 January 2018 - Apache Lucene 7.2.1 and Apache Solr 7.2.1 Available
- <a class="headerlink" href="#apache-lucene-721-and-apache-solr-721-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 7.2.1 and Apache Solr 7.2.1.</p>
-<p>Lucene can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/java/7.2.1">http://www.apache.org/dyn/closer.lua/lucene/java/7.2.1</a>
-and Solr can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/solr/7.2.1">http://www.apache.org/dyn/closer.lua/lucene/solr/7.2.1</a></p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<ul>
-<li>Fix advanceExact on SortedNumericDocValues produced by Lucene54DocValuesProducer.</li>
-</ul>
-<h3 id="highlights-of-this-solr-release-include">Highlights of this Solr release include:</h3>
-<ul>
-<li>Overseer can never process some last messages.</li>
-<li>Rename core in solr standalone mode is not persisted.</li>
-<li>QueryComponent's rq parameter parsing no longer considers the defType parameter.</li>
-<li>Fix NPE in SolrQueryParser when the query terms inside a filter clause reduce to nothing.</li>
-</ul>
- <h2 id="apache-lucene-720-and-apache-solr-720-available">
- 21 December 2017 - Apache Lucene 7.2.0 and Apache Solr 7.2.0 Available
- <a class="headerlink" href="#apache-lucene-720-and-apache-solr-720-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 7.2.0 and Apache Solr 7.2.0.</p>
-<p>Lucene can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/java/7.2.0">http://www.apache.org/dyn/closer.lua/lucene/java/7.2.0</a>
-and Solr can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/solr/7.2.0">http://www.apache.org/dyn/closer.lua/lucene/solr/7.2.0</a></p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<ul>
-<li>Specific query implementations can now opt out of caching.</li>
-<li>TopFieldDocCollector can now early terminate collection of matches when the index is sorted and the total hit count is not requested.</li>
-<li>IndexWriter#flushNextBuffer gives more fine-grained control over the memory usage of IndexWriter.</li>
-<li>Fixed document accounting in IndexWriter.</li>
-<li>Query scores can be exposed in a ValuesSource using DoubleValuesSource.fromQuery().</li>
-</ul>
-<h3 id="highlights-of-this-solr-release-include">Highlights of this Solr release include:</h3>
-<ul>
-<li>Bi-directional syncing of CDCR clusters is now supported.</li>
-<li>The new synonymQueryStyle field type option allows for better scoring when terms at the same position are hyponyms/hypernyms rather than synonyms.</li>
-<li>More stream evaluators, including: matrix operations; spline; derivative; regression; normalization; scaling; correlation; markov chains; time series differencing; and triangular and geometric distributions.</li>
-<li>The new facet.matches parameter returns facet buckets only for terms that match a regular expression.</li>
-<li>New Autoscaling features: the autoscaling/suggestions API end-point; the UTILIZENODE command, which moves replicas according to autoscaling policies and preferences; and the Autoscaling set-property command.</li>
-</ul>
- <h2 id="apache-lucene-555-and-apache-solr-555-available">
- 24 October 2017 - Apache Lucene 5.5.5 and Apache Solr 5.5.5 Available
- <a class="headerlink" href="#apache-lucene-555-and-apache-solr-555-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 5.5.5 and Apache Solr 5.5.5.</p>
-<p>Lucene can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/java/5.5.5">http://www.apache.org/dyn/closer.lua/lucene/java/5.5.5</a> and Solr can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/solr/5.5.5">http://www.apache.org/dyn/closer.lua/lucene/solr/5.5.5</a></p>
-<h3 id="this-lucene-release-includes-a-critical-security-fix">This Lucene release includes a critical security fix:</h3>
-<ul>
-<li>Disallow resolving of external entities in queryparser/xml/CoreParser by default.</li>
-</ul>
-<h3 id="this-solr-release-includes-one-critical-and-one-important-security-fix-details">This Solr release includes one critical and one important security fix. Details:</h3>
-<ul>
-<li>
-<p>Fix for a 0-day exploit (CVE-2017-12629), details: <a href="https://s.apache.org/FJDl">https://s.apache.org/FJDl</a>. RunExecutableListener has been disabled by default (can be enabled by -Dsolr.enableRunExecutableListener=true) and resolving external entities in the XML query parser (defType=xmlparser or {!xmlparser ... }) is disabled by default.</p>
-</li>
-<li>
-<p>Fix for CVE-2017-7660: Security Vulnerability in secure inter-node communication in Apache Solr, details: <a href="https://s.apache.org/APTY">https://s.apache.org/APTY</a></p>
-</li>
-</ul>
- <h2 id="apache-lucene-662-and-apache-solr-662-available">
- 18 October 2017 - Apache Lucene 6.6.2 and Apache Solr 6.6.2 Available
- <a class="headerlink" href="#apache-lucene-662-and-apache-solr-662-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 6.6.2 and Apache Solr 6.6.2.</p>
-<p>Lucene can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/java/6.6.2">http://www.apache.org/dyn/closer.lua/lucene/java/6.6.2</a>
-and Solr can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/solr/6.6.2">http://www.apache.org/dyn/closer.lua/lucene/solr/6.6.2</a></p>
-<h3 id="highlight-of-this-lucene-release-includes">Highlight of this Lucene release includes:</h3>
-<p>Critical security fix:</p>
-<ul>
-<li>Disallow resolving of external entities in queryparser/xml/CoreParser by default.</li>
-</ul>
-<h3 id="highlights-of-this-solr-release-include">Highlights of this Solr release include:</h3>
-<ul>
-<li>
-<p>Critical security fix: Fix for a 0-day exploit (CVE-2017-12629), details: https://s.apache.org/FJDl. RunExecutableListener has been disabled by default (can be enabled by -Dsolr.enableRunExecutableListener=true) and resolving external entities in the XML query parser (defType=xmlparser or {!xmlparser ... }) is disabled by default.</p>
-</li>
-<li>
-<p>Fix a bug where Solr was attempting to load the same core twice (Error message: "Lock held by this virtual machine").</p>
-</li>
-</ul>
- <h2 id="apache-lucene-710-and-apache-solr-710-available">
- 17 October 2017 - Apache Lucene 7.1.0 and Apache Solr 7.1.0 Available
- <a class="headerlink" href="#apache-lucene-710-and-apache-solr-710-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 7.1.0 and Apache Solr 7.1.0.</p>
-<p>Lucene can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/java/7.1.0">http://www.apache.org/dyn/closer.lua/lucene/java/7.1.0</a>
-and Solr can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/solr/7.1.0">http://www.apache.org/dyn/closer.lua/lucene/solr/7.1.0</a></p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<ul>
-<li>
-<p>New Geo3D shapes for non-spherical planet models</p>
-</li>
-<li>
-<p>Serialization and deserialization support for Geo3D</p>
-</li>
-<li>
-<p>A new CoveringQuery, whose required number of matching clauses can be defined per document</p>
-</li>
-<li>
-<p>New BengaliAnalyzer for Bengali language</p>
-</li>
-<li>
-<p>A point based range field called LatLonBoundingBox</p>
-</li>
-<li>
-<p>FloatPointNearestNeighbor, an N-dimensional FloatPoint K-nearest-neighbor search implementation</p>
-</li>
-<li>
-<p>Faster default taxonomy cache</p>
-</li>
-<li>
-<p>Support for computing facet counts for individual numeric values via LongValueFacetCounts</p>
-</li>
-<li>
-<p>Faster geo-distance queries in case of dense single-valued fields when most documents match</p>
-</li>
-<li>
-<p>Better heuristics in IndexOrDocValuesQuery</p>
-</li>
-<li>
-<p>Optimized builds for OrdinalMap (used by SortedSetDocValuesFacetCounts and others)</p>
-</li>
-</ul>
-<h3 id="highlights-for-this-solr-release-include">Highlights for this Solr release include:</h3>
-<ul>
-<li>
-<p>Critical Security Update: Fix for CVE-2017-12629 which is a working 0-day exploit reported on the <a href="https://s.apache.org/FJDl">public mailing list</a>.</p>
-</li>
-<li>
-<p>Auto-scaling: Solr can now move replicas automatically when a new node is added or an existing node is removed using the auto scaling policy framework introduced in 7.0</p>
-</li>
-<li>
-<p>Auto-scaling: The 'autoAddReplicas' feature which was limited to shared file systems is now available for all file systems. It has been ported to use the new autoscaling framework internally.</p>
-</li>
-<li>
-<p>Auto-scaling: New set-trigger, remove-trigger, set-listener, remove-listener, suspend-trigger, resume-trigger APIs</p>
-</li>
-<li>
-<p>Auto-scaling: New /autoscaling/history API to show past autoscaling actions and cluster events</p>
-</li>
-<li>
-<p>New JSON based Query DSL for Solr that extends JSON Request API to also support all query parsers and their nested parameters</p>
-</li>
-<li>
-<p>JSON Facet API: min/max aggregations are now supported on single-valued date fields</p>
-</li>
-<li>
-<p>Lucene's Geo3D (surface of sphere & ellipsoid) is now supported on spatial RPT fields by setting spatialContextFactory="Geo3D". Furthermore, this is the first time Solr has out of the box support for polygons</p>
-</li>
-<li>
-<p>Expanded support for statistical stream evaluators such as various distributions, rank correlations, distances and more.</p>
-</li>
-<li>
-<p>Multiple other optimizations and bug fixes</p>
-</li>
-</ul>
-<p>See the <a href="/core/7_1_0/changes/Changes.html">Lucene CHANGES.txt</a> and
-<a href="/solr/7_1_0/changes/Changes.html">Solr CHANGES.txt</a> files included
-with the release for a full list of details.</p>
- <h2 id="please-secure-your-apache-solr-servers-since-a-zero-day-exploit-has-been-reported-on-a-public-mailing-list">
- 12 October 2017 - Please secure your Apache Solr servers since a zero-day exploit has been reported on a public mailing list
- <a class="headerlink" href="#please-secure-your-apache-solr-servers-since-a-zero-day-exploit-has-been-reported-on-a-public-mailing-list" title="Permanent link">¶</a>
- </h2>
- <p>Please secure your Solr servers since a zero-day exploit has been
-reported on a <a href="https://s.apache.org/FJDl">public mailing list</a>.
-This has been assigned a public CVE (CVE-2017-12629) which we
-will reference in future communication about resolution and mitigation
-steps.</p>
-<p>Here is what we're recommending and what we're doing now:</p>
-<ul>
-<li>
-<p>Until fixes are available, all Solr users are advised to restart their
-Solr instances with the system parameter <code>-Ddisable.configEdit=true</code>.
-This will disallow any changes to be made to configurations via the
-Config API. This is a key factor in this vulnerability, since it allows
-GET requests to add the RunExecutableListener to the config. This is
-sufficient to protect you from this type of attack, but means you cannot
-use the edit capabilities of the Config API until the other fixes
-described below are in place. Users are also advised to remap
-the XML Query Parser to another parser to mitigate the XXE
-vulnerability. For example, adding the following to the solrconfig.xml
-file maps the <code>xmlparser</code> to the <code>edismax</code> parser:
-<code><queryParser name="xmlparser" class="solr.ExtendedDismaxQParserPlugin"/></code>.</p>
-</li>
-<li>
-<p>A new release of Lucene/Solr was in the vote phase, but we have now
-pulled it back to be able to address these issues in the upcoming 7.1
-release. We will also determine mitigation steps for users on earlier
-versions, which may include a 6.6.2 release for users still on 6.x.</p>
-</li>
-<li>
-<p>The RunExecutableListener will be removed in 7.1. It was previously
-used by Solr for index replication but has been replaced and is no
-longer needed.</p>
-</li>
-<li>
-<p>The XML Parser will be fixed and the fixes will be included in the 7.1
-release.</p>
-</li>
-<li>
-<p>The 7.1 release was already slated to include a change to disable the
-<code>stream.body</code> parameter by default, which will further help protect
-systems.</p>
-</li>
-</ul>
- <h2 id="apache-lucene-701-and-apache-solr-701-available">
- 6 October 2017 - Apache Lucene 7.0.1 and Apache Solr 7.0.1 Available
- <a class="headerlink" href="#apache-lucene-701-and-apache-solr-701-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 7.0.1 and Apache Solr 7.0.1.</p>
-<p>Lucene can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/java/7.0.1">http://www.apache.org/dyn/closer.lua/lucene/java/7.0.1</a>
-and Solr can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/solr/7.0.1">http://www.apache.org/dyn/closer.lua/lucene/solr/7.0.1</a></p>
-<h3 id="the-lucene-release-includes-1-bug-fix-since-the-700-release">The Lucene release includes 1 bug fix since the 7.0.0 release:</h3>
-<ul>
-<li>ConjunctionScorer.getChildren was failing to return all child scorers</li>
-</ul>
-<h3 id="the-solr-release-includes-2-bug-fixes-since-the-700-release">The Solr release includes 2 bug fixes since the 7.0.0 release:</h3>
-<ul>
-<li>
-<p>Solr 7.0 cannot read indexes from 6.x versions.</p>
-</li>
-<li>
-<p>Message "Lock held by this virtual machine" during startup. Solr is trying to start some cores twice.</p>
-</li>
-</ul>
-<p>See the <a href="/core/7_0_1/changes/Changes.html">Lucene CHANGES.txt</a> and
-<a href="/solr/7_0_1/changes/Changes.html">Solr CHANGES.txt</a> files included
-with the release for a full list of details.</p>
- <h2 id="apache-lucene-700-and-apache-solr-700-available">
- 20 September 2017 - Apache Lucene 7.0.0 and Apache Solr 7.0.0 Available
- <a class="headerlink" href="#apache-lucene-700-and-apache-solr-700-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 7.0.0 and Apache Solr 7.0.0.</p>
-<p>Lucene can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/java/7.0.0">http://www.apache.org/dyn/closer.lua/lucene/java/7.0.0</a>
-and Solr can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/solr/7.0.0">http://www.apache.org/dyn/closer.lua/lucene/solr/7.0.0</a></p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<ul>
-<li>
-<p>Doc values switched from random access to iterators.</p>
-</li>
-<li>
-<p>The 7.0 codec now sparsely encodes sparse doc values and length normalization factors ("norms"), which also translates to optimization in both indexing, and search on sparse values. With these changes, you finally only pay for what you actually use with doc values, in index size, indexing performance, etc.</p>
-</li>
-<li>
-<p>Index time boost for documents is now removed.</p>
-</li>
-<li>
-<p>Substantial performance gains for delete and update heavy Lucene usage; see http://blog.mikemccandless.com/2017/07/lucene-gets-concurrent-deletes-and.html for details</p>
-</li>
-<li>
-<p>Query scoring is now simpler with removal of coord factor, and query normalization.</p>
-</li>
-<li>
-<p>Classic query parser no longer splits on whitespaces. This enables better multi-word synonym support.</p>
-</li>
-<li>
-<p>The version of Lucene that created the index segment would be recorded, along with the version that last modified the index.</p>
-</li>
-<li>
-<p>IndexWriter, used to add, update and delete documents in your index, will no longer accept broken token offsets sometimes produced by mis-behaving token filters.</p>
-</li>
-<li>
-<p>IndexReader exposes methods that are typically used to manage resources whose lifetime needs to mimic the lifetime of segments/indexes, typically caches. They have been made much less trappy.</p>
-</li>
-<li>
-<p>The dimensional points API now takes a field name up front to offer per-field points access, matching how the doc values APIs work.</p>
-</li>
-<li>
-<p>The PostingsHighlighter was removed. Migrating to the UnifiedHighlighter should be straight-forward.</p>
-</li>
-</ul>
-<h3 id="highlights-for-this-solr-release-include">Highlights for this Solr release include:</h3>
-<ul>
-<li>
-<p>Replica Types - Solr 7 supports different replica types, which handle updates differently. In addition to pure NRT operation where all replicas build an index and keep a replication log, you can now also add so called PULL replicas, achieving the read-speed optimized benefits of a master/slave setup while at the same time keeping index redundancy.</p>
-</li>
-<li>
-<p>Auto-scaling. Solr can now allocate new replicas to nodes using a new auto scaling policy framework. This framework will in future releases enable Solr to move shards around based on load, disk etc.</p>
-</li>
-<li>
-<p>Indented JSON is now the default response format for all APIs, pass wt=xml and/or indent=off to use the previous unindented XML format.</p>
-</li>
-<li>
-<p>The JSON Facet API now supports two-phase facet refinement to ensure accurate counts and statistics for facet buckets returned in distributed mode.</p>
-</li>
-<li>
-<p>Streaming Expressions adds a new statistical programming syntax for the statistical analysis of sql queries, random samples, time series and graph result sets.</p>
-</li>
-<li>
-<p>Analytics Component version 2.0, which now supports distributed collections, expressions over multivalued fields, a new JSON request language, and more.</p>
-</li>
-<li>
-<p>The new v2 API, exposed at /api/ and also supported via SolrJ, is now the preferred API, but /solr/ continues to work.</p>
-</li>
-<li>
-<p>A new '_default' configset is used if no config is specified at collection creation. The data-driven functionality of this configset indexes strings as analyzed text while at the same time copying to a '*_str' field suitable for faceting.</p>
-</li>
-</ul>
-<p>Both Apache Lucene and Solr 7.0.0 were tested to be fully compatible with the release of Java 9 and its module system Jigsaw, coming out tomorrow on September 21st!</p>
-<p>See the <a href="/core/7_0_0/changes/Changes.html">Lucene CHANGES.txt</a> and
-<a href="/solr/7_0_0/changes/Changes.html">Solr CHANGES.txt</a> files included
-with the release for a full list of details.</p>
- <h2 id="apache-lucene-661-and-apache-solr-661-available">
- 7 September 2017 - Apache Lucene 6.6.1 and Apache Solr 6.6.1 Available
- <a class="headerlink" href="#apache-lucene-661-and-apache-solr-661-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 6.6.1 and Apache Solr 6.6.1.</p>
-<p>Lucene can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/java/6.6.1">http://www.apache.org/dyn/closer.lua/lucene/java/6.6.1</a>
-and Solr can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/solr/6.6.1">http://www.apache.org/dyn/closer.lua/lucene/solr/6.6.1</a></p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<ul>
-<li>
-<p>Documents with multiple points that should match might not match on a memory index</p>
-</li>
-<li>
-<p>A query which has only one synonym with AND as the default operator would wrongly translate as an AND between the query term and the synonym</p>
-</li>
-</ul>
-<h3 id="highlights-of-this-solr-release-include">Highlights of this Solr release include:</h3>
-<ul>
-<li>
-<p>Standalone Solr loads UNLOADed core on request</p>
-</li>
-<li>
-<p>ParallelStream should set the StreamContext when constructing SolrStreams</p>
-</li>
-<li>
-<p>CloudSolrStream.toExpression incorrectly handles fq clauses</p>
-</li>
-<li>
-<p>CoreContainer.load needs to send lazily loaded core descriptors to the proper list rather than send them all to the transient lists</p>
-</li>
-<li>
-<p>Creating a core should write a core.properties file first and clean up on failure</p>
-</li>
-<li>
-<p>Clean up a few details left over from pluggable transient core and untangling</p>
-</li>
-<li>
-<p>Provide a way to know when Core Discovery is finished and when all async cores are done loading</p>
-</li>
-<li>
-<p>CDCR bootstrapping can get into an infinite loop when a core is reloaded</p>
-</li>
-<li>
-<p>SolrJmxReporter is broken on core reload. This resulted in some or most metrics not being reported via JMX after core reloads, depending on timing</p>
-</li>
-<li>
-<p>Creating a core.properties fails if the parent of core.properties is a symlinked directory</p>
-</li>
-<li>
-<p>StreamHandler should allow connections to be closed early</p>
-</li>
-<li>
-<p>Certain admin UI pages would not load up correctly with kerberos enabled</p>
-</li>
-<li>
-<p>Fix DOWNNODE -> queue-work znode explosion in ZooKeeper</p>
-</li>
-<li>
-<p>Upgrade to Hadoop 2.7.4 to fix incompatibility with Java 9</p>
-</li>
-<li>
-<p>Fix bin/solr.cmd so it can run properly on Java 9</p>
-</li>
-</ul>
-<p>See the <a href="/core/6_6_1/changes/Changes.html">Lucene CHANGES.txt</a> and
-<a href="/solr/6_6_1/changes/Changes.html">Solr CHANGES.txt</a> files included
-with the release for a full list of details.</p>
- <h2 id="apache-lucene-660-and-apache-solr-660-available">
- 6 June 2017 - Apache Lucene 6.6.0 and Apache Solr 6.6.0 Available
- <a class="headerlink" href="#apache-lucene-660-and-apache-solr-660-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 6.6.0 and Apache Solr 6.6.0.</p>
-<p>Lucene can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/java/6.6.0">http://www.apache.org/dyn/closer.lua/lucene/java/6.6.0</a>
-and Solr can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/solr/6.6.0">http://www.apache.org/dyn/closer.lua/lucene/solr/6.6.0</a></p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<ul>
-<li>
-<p>A concurrent SortedSet facets implementation</p>
-</li>
-<li>
-<p>spatial-extras HeatmapFacetCounter will now short-circuit it's work when Bits.MatchNoBits is passed</p>
-</li>
-<li>
-<p>OfflineSorter now passes the total number of items it will write to getWriter()</p>
-</li>
-<li>
-<p>Move dictionary for Ukrainian analyzer to external dependency</p>
-</li>
-<li>
-<p>SortedSetDocValuesReaderState now implements Accountable so one can see how much RAM it is using</p>
-</li>
-<li>
-<p>OfflineSorter can now run concurrently if you pass it an optional ExecutorService Sorted set facets now use sparse storage when collecting hits, when appropriate</p>
-</li>
-<li>
-<p>PostingsHighlighter has been deprecated in favour of the UnifiedHighlighter</p>
-</li>
-</ul>
-<h3 id="highlights-of-this-solr-release-include">Highlights of this Solr release include:</h3>
-<ul>
-<li>
-<p>Payload support with payload() value source and {!payload_score} and {!payload_check} query parsers</p>
-</li>
-<li>
-<p>Solr support for SimpleTextCodec</p>
-</li>
-<li>
-<p>Multi-field support to TermsComponent when requesting terms' statistics</p>
-</li>
-<li>
-<p>New AtomicUpdateProcessor to convert normal update operations to atomic update operations</p>
-</li>
-<li>
-<p>UPLOAD command (Config Set API) for uploading zipped configsets</p>
-</li>
-<li>
-<p>MOVEREPLICA command (Collections API) for moving a replica across nodes</p>
-</li>
-<li>
-<p>LISTALIASES command (Collections API) to return a list of all collection aliases</p>
-</li>
-<li>
-<p>STATUS command (Core Admin API) to emit collection details of each core</p>
-</li>
-<li>
-<p>Basic authentication can be enabled/disabled using bin/solr|bin/solr.cmd</p>
-</li>
-<li>
-<p>Solr default/example uses WordDelimiterGraphFilterFactory and SynonymGraphFilterFactory</p>
-</li>
-<li>
-<p>Expose cache statistics using metrics API</p>
-</li>
-<li>
-<p>CloudSolrClient can now be initialized using the base URL of a Solr instance instead of ZooKeeper hosts</p>
-</li>
-<li>
-<p>Grouping, CollapseQParser and ExpandComponent support with PointFields</p>
-</li>
-<li>
-<p>Variance and Standard Deviation aggregators for the JSON Facet API</p>
-</li>
-<li>
-<p>JSON Faceting now supports a query time 'join' domain change option</p>
-</li>
-<li>
-<p>CartesianProductStream, which turns a single tuple with a multi-valued field into N tuples, one for each value in the multi-valued field</p>
-</li>
-<li>
-<p>New Streaming Evaluators: Basic math, UUID, Date/time, correlation, regress, predict, covariance, convolution, normalize</p>
-</li>
-<li>
-<p>New Streaming Expressions: shuffle, echo, eval, timeseries, let, get, tuple</p>
-</li>
-</ul>
-<p>See the <a href="/core/6_6_0/changes/Changes.html">Lucene CHANGES.txt</a> and
-<a href="/solr/6_6_0/changes/Changes.html">Solr CHANGES.txt</a> files included
-with the release for a full list of details.</p>
- <h2 id="apache-lucene-651-and-apache-solr-651-available">
- 27 April 2017 - Apache Lucene 6.5.1 and Apache Solr 6.5.1 Available
- <a class="headerlink" href="#apache-lucene-651-and-apache-solr-651-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 6.5.1 and Apache Solr 6.5.1.</p>
-<p>Lucene can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/java/6.5.1">http://www.apache.org/dyn/closer.lua/lucene/java/6.5.1</a>
-and Solr can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/solr/6.5.1">http://www.apache.org/dyn/closer.lua/lucene/solr/6.5.1</a></p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<ul>
-<li>
-<p>Fixed join queries to not reference IndexReaders, as it could cause leaks if they are cached.</p>
-</li>
-<li>
-<p>Made LRUQueryCache delegate the scoreSupplier method.</p>
-</li>
-<li>
-<p>Fixed index sorting to work with sparse numeric and binary docvalues field</p>
-</li>
-</ul>
-<h3 id="highlights-of-this-solr-release-include">Highlights of this Solr release include:</h3>
-<ul>
-<li>
-<p>bin\solr.cmd delete and healthcheck now works again; fixed continuation chars ^</p>
-</li>
-<li>
-<p>Fix debug related NullPointerException in solr/contrib/ltr OriginalScoreFeature class.</p>
-</li>
-<li>
-<p>The JSON output of /admin/metrics is fixed to write the container as a map (SimpleOrderedMap) instead of an array (NamedList).</p>
-</li>
-<li>
-<p>On 'downnode', lots of wasteful mutations are done to ZK.</p>
-</li>
-<li>
-<p>Fix params persistence for solr/contrib/ltr (MinMax|Standard)Normalizer classes.</p>
-</li>
-<li>
-<p>The fetch() streaming expression wouldn't work if a value included query syntax chars (like :+-). Fixed, and enhanced the generated query to not pollute the queryCache.</p>
-</li>
-<li>
-<p>Disable graph query production via schema configuration <fieldtype ... enableGraphQueries="false">. This fixes broken queries for ShingleFilter-containing query-time analyzers when request param sow=false.</p>
-</li>
-<li>
-<p>Fix indexed="false" on numeric PointFields</p>
-</li>
-<li>
-<p>SQL AVG function mis-interprets field type.</p>
-</li>
-<li>
-<p>SQL interface does not use client cache.</p>
-</li>
-<li>
-<p>edismax with sow=false fails to create dismax-per-term queries when any field is boosted.</p>
-</li>
-</ul>
-<p>See the <a href="/core/6_5_1/changes/Changes.html">Lucene CHANGES.txt</a> and
-<a href="/solr/6_5_1/changes/Changes.html">Solr CHANGES.txt</a> files included
-with the release for a full list of details.</p>
- <h2 id="apache-lucene-650-and-apache-solr-650-available">
- 27 March 2017 - Apache Lucene 6.5.0 and Apache Solr 6.5.0 Available
- <a class="headerlink" href="#apache-lucene-650-and-apache-solr-650-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 6.5.0 and Apache Solr 6.5.0.</p>
-<p>Lucene can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/java/6.5.0">http://www.apache.org/dyn/closer.lua/lucene/java/6.5.0</a>
-and Solr can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/solr/6.5.0">http://www.apache.org/dyn/closer.lua/lucene/solr/6.5.0</a></p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<ul>
-<li>
-<p>It is now possible filter out duplicates in the NRT suggester</p>
-</li>
-<li>
-<p>SimpleQueryString now supports default fuziness</p>
-</li>
-<li>
-<p>IndexWriter can return the list of visible field names</p>
-</li>
-<li>
-<p>DisjunctionScorer now supports returning the matching children clauses</p>
-</li>
-<li>
-<p>A new FunctionScoreQuery that modifies the internal query's score using the per-document values</p>
-</li>
-<li>
-<p>A new FunctionMatchQuery that returns any documents with a value that matches a predicate</p>
-</li>
-<li>
-<p>A new WordDelimiterGraphFilter that outputs a correct graph structure for multi-token expansion at query time</p>
-</li>
-<li>
-<p>A new PatternTokenizer that uses Lucene's RegExp implementation</p>
-</li>
-<li>
-<p>RangeFieldQuery now supports CROSSES relation</p>
-</li>
-<li>
-<p>A new IndexOrDocValuesQuery that uses either an index (points or terms) or doc values in order to run a (range, geo box and distance) query, depending which one is more efficient</p>
-</li>
-<li>
-<p>index-time boosts are deprecated</p>
-</li>
-<li>
-<p>Term filters are no longer cached</p>
-</li>
-<li>
-<p>Compound filters are cached earlier than regular queries</p>
-</li>
-<li>
-<p>BKDReader now calls grow on larger increments</p>
-</li>
-<li>
-<p>LatLonPointInPolygonQuery are faster</p>
-</li>
-<li>
-<p>LatLonPointDistanceQuery now skips distance computations more often</p>
-</li>
-<li>
-<p>To-parent block joins now implements two-phase iteration</p>
-</li>
-<li>
-<p>Point ranges that match most documents are faster</p>
-</li>
-<li>
-<p>PointValues#estimatePointCount is faster with Relation.CELL_INSIDE_QUERY</p>
-</li>
-<li>
-<p>Segments are now also sorted during flush, and merging on a sorted index is substantially faster by using some of the same bulk merge optimizations that non-sorted merging uses</p>
-</li>
-</ul>
-<h3 id="highlights-of-this-solr-release-include">Highlights of this Solr release include:</h3>
-<ul>
-<li>
-<p>PointFields (fixed-width multi-dimensional numeric & binary types enabling fast range search) are now supported</p>
-</li>
-<li>
-<p>In-place updates to numeric docValues fields (single valued, non-stored, non-indexed) supported using atomic update syntax</p>
-</li>
-<li>
-<p>A new LatLonPointSpatialField that uses points or doc values for query</p>
-</li>
-<li>
-<p>It is now possible to declare a field as "large" in order to bypass the document cache</p>
-</li>
-<li>
-<p>New sow=false request param (split-on-whitespace) for edismax & standard query parsers enables query-time multi-term synonyms</p>
-</li>
-<li>
-<p>XML QueryParser (defType=xmlparser) now supports span queries</p>
-</li>
-<li>
-<p>hl.maxAnalyzedChars now have consistent default across highlighters</p>
-</li>
-<li>
-<p>UnifiedSolrHighlighter and PostingsSolrHighlighter now support CustomSeparatorBreakIterator</p>
-</li>
-<li>
-<p>Scoring formula is adjusted for the scoreNodes function</p>
-</li>
-<li>
-<p>Calcite Planner now applies constant Reduction Rules to optimize plans</p>
-</li>
-<li>
-<p>A new significantTerms Streaming Expression that is able to extract the significant terms in an index</p>
-</li>
-<li>
-<p>StreamHandler is now able to use runtimeLib jars</p>
-</li>
-<li>
-<p>Arithmetic operations are added to the SelectStream</p>
-</li>
-<li>
-<p>Added modernized self-documenting /v2 API</p>
-</li>
-<li>
-<p>The .system collection is now created on first request if it does not exist</p>
-</li>
-<li>
-<p>Admin UI: Added shard deletion button</p>
-</li>
-<li>
-<p>Metrics API now supports non-numeric metrics (version, disk type, component state, system properties...)</p>
-</li>
-<li>
-<p>The disk free and aggregated disk free metrics are now reported</p>
-</li>
-<li>
-<p>The DirectUpdateHandler2 now implements MetricsProducer and exposes stats via the metrics api and configured reporters.</p>
-</li>
-<li>
-<p>BlockCache is faster due to less failures when caching a new block</p>
-</li>
-<li>
-<p>MMapDirectoryFactory now supports "preload" option to ask mapped pages to be loaded into physical memory on init</p>
-</li>
-<li>
-<p>Security: BasicAuthPlugin now supports standalone mode</p>
-</li>
-<li>
-<p>Arbitrary java system properties can be passed to zkcli</p>
-</li>
-<li>
-<p>SolrHttpClientBuilder can be configured via java system property</p>
-</li>
-<li>
-<p>Javadocs and Changes.html are no longer included in the binary distribution, but are hosted online</p>
-</li>
-</ul>
-<p>See the <a href="/core/6_5_0/changes/Changes.html">Lucene CHANGES.txt</a> and
-<a href="/solr/6_5_0/changes/Changes.html">Solr CHANGES.txt</a> files included
-with the release for a full list of details.</p>
- <h2 id="apache-lucene-642-and-apache-solr-642-available">
- 7 March 2017 - Apache Lucene 6.4.2 and Apache Solr 6.4.2 Available
- <a class="headerlink" href="#apache-lucene-642-and-apache-solr-642-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 6.4.2 and Apache Solr 6.4.2.</p>
-<p>Lucene can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/java/6.4.2">http://www.apache.org/dyn/closer.lua/lucene/java/6.4.2</a>
-and Solr can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/solr/6.4.2">http://www.apache.org/dyn/closer.lua/lucene/solr/6.4.2</a></p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<ul>
-<li>Fixed: CommonGramsQueryFilter was producing a disconnected token graph, messing up phrase queries during query parsing</li>
-</ul>
-<h3 id="highlights-of-this-solr-release-include">Highlights of this Solr release include:</h3>
-<ul>
-<li>
-<p>Fixed: Serious performance degradation in Solr 6.4 due to the metrics collection. IndexWriter metrics collection turned off by default, directory level metrics collection completely removed (until a better design is found)</p>
-</li>
-<li>
-<p>Fixed: Transaction log replay can hit an NullPointerException due to new Metrics code</p>
-</li>
-<li>
-<p>Fixed: NullPointerException in CloudSolrClient when reading stale alias</p>
-</li>
-<li>
-<p>Fixed: UnifiedHighlighter and PostingsHighlighter bug in PrefixQuery and TermRangeQuery for multi-byte text</p>
-</li>
-</ul>
-<p>See the <a href="/core/6_4_2/changes/Changes.html">Lucene CHANGES.txt</a> and
-<a href="/solr/6_4_2/changes/Changes.html">Solr CHANGES.txt</a> files included
-with the release for a full list of details.</p>
- <h2 id="apache-lucene-554-and-apache-solr-554-available">
- 15 February 2017 - Apache Lucene 5.5.4 and Apache Solr 5.5.4 Available
- <a class="headerlink" href="#apache-lucene-554-and-apache-solr-554-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 5.5.4 and Apache Solr 5.5.4.</p>
-<p>Lucene can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/java/5.5.4">http://www.apache.org/dyn/closer.lua/lucene/java/5.5.4</a>
-and Solr can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/solr/5.5.4">http://www.apache.org/dyn/closer.lua/lucene/solr/5.5.4</a></p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<ul>
-<li>
-<p>Made stored fields reclaim native memory more aggressively</p>
-</li>
-<li>
-<p>Fixed a potential memory leak with LRUQueryCache and (Span)TermQuery</p>
-</li>
-<li>
-<p>MmapDirectory's unmapping code is now compatible with Java 9 (EA build 150 and later)</p>
-</li>
-</ul>
-<h3 id="highlights-of-this-solr-release-include">Highlights of this Solr release include:</h3>
-<ul>
-<li>
-<p>Better validation of filename params in ReplicationHandler</p>
-</li>
-<li>
-<p>Upgraded commons-fileupload to 1.3.2, fixing a potential vulnerability CVE-2016-3092</p>
-</li>
-</ul>
-<p>See the <a href="/core/5_5_4/changes/Changes.html">Lucene CHANGES.txt</a> and
-<a href="/solr/5_5_4/changes/Changes.html">Solr CHANGES.txt</a> files included
-with the release for a full list of details.</p>
- <h2 id="apache-lucene-641-and-apache-solr-641-available">
- 6 February 2017 - Apache Lucene 6.4.1 and Apache Solr 6.4.1 Available
- <a class="headerlink" href="#apache-lucene-641-and-apache-solr-641-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 6.4.1 and Apache Solr 6.4.1.</p>
-<p>Lucene can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/java/6.4.1">http://www.apache.org/dyn/closer.lua/lucene/java/6.4.1</a>
-and Solr can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/solr/6.4.1">http://www.apache.org/dyn/closer.lua/lucene/solr/6.4.1</a></p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<ul>
-<li>
-<p>Javadocs now build successfully with Java 8u121</p>
-</li>
-<li>
-<p>Fixed memory leak in the case that TermQuery or SpanTermQuery objects that wrap a TermContext were cached</p>
-</li>
-<li>
-<p>Fixed native memory leak when the codec is configured with the BEST_COMPRESSION option</p>
-</li>
-<li>
-<p>AnalyzingInfixSuggester now only opens an IndexWriter when changes need to be applied</p>
-</li>
-</ul>
-<h3 id="highlights-of-this-solr-release-include">Highlights of this Solr release include:</h3>
-<ul>
-<li>
-<p>"Plugin/Stats" section of the UI doesn't display empty metric types</p>
-</li>
-<li>
-<p>SOLR_SSL_OPTS was mistakenly overwritten in solr.cmd</p>
-</li>
-<li>
-<p>Better validation of filename params in ReplicationHandler</p>
-</li>
-<li>
-<p>Core swapping did not work with new metrics changes in place</p>
-</li>
-<li>
-<p>Admin UI could not find DataImport handlers due to metrics changes</p>
-</li>
-<li>
-<p>AnalyzingInfixSuggester/BlendedInfixSuggester now work with core reload</p>
-</li>
-</ul>
-<p>See the <a href="/core/6_4_1/changes/Changes.html">Lucene CHANGES.txt</a> and
-<a href="/solr/6_4_1/changes/Changes.html">Solr CHANGES.txt</a> files included
-with the release for a full list of details.</p>
- <h2 id="apache-lucene-640-and-apache-solr-640-available">
- 23 January 2017 - Apache Lucene 6.4.0 and Apache Solr 6.4.0 Available
- <a class="headerlink" href="#apache-lucene-640-and-apache-solr-640-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 6.4.0 and Apache Solr 6.4.0.</p>
-<p>Lucene can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/java/6.4.0">http://www.apache.org/dyn/closer.lua/lucene/java/6.4.0</a>
-and Solr can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/solr/6.4.0">http://www.apache.org/dyn/closer.lua/lucene/solr/6.4.0</a></p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<ul>
-<li>
-<p>Lucene's best efforts to un-map memory mapped files with "MMapDirectory" now work with the latest Java9 early access builds</p>
-</li>
-<li>
-<p>A new similarity "BooleanSimilarity" that gives terms a score that is equal to their query boost</p>
-</li>
-<li>
-<p>The axiomatic family of similarities (6 in total) based on https://www.eecis.udel.edu/~hfang/pubs/sigir05-axiom.pdf</p>
-</li>
-<li>
-<p>A new token filter "SynonymGraphFilter" that outputs a correct graph structure for multi-token synonyms at query time</p>
-</li>
-<li>
-<p>Graph token streams, such as those produced by the "SynonymGraphFilter", are now handled accurately by query parsers</p>
-</li>
-<li>
-<p>A new collector "DocValuesStatsCollector" gives the ability to compute statistics on DocValues field</p>
-</li>
-<li>
-<p>It is now possible to filter "SortedDocValues" and "SortedSetDocValues" terms enum with a compiled automaton</p>
-</li>
-<li>
-<p>The "UnifiedHighlighter" can now highlight fields with queries that don't necessarily refer to that field</p>
-</li>
-<li>
-<p>DrillSideways can now run queries concurrently</p>
-</li>
-<li>
-<p>Index sorting now supports sorting on multi-valued fields using MIN, MAX, etc. selectors</p>
-</li>
-<li>
-<p>Points do not store the implicit split dimension in the 1-dimension case. This saves between 6% memory for the largest types such an InetAddressPoint to 33% for the smaller types such as HalfFloatPoint.</p>
-</li>
-<li>
-<p>The BKD in-memory index for dimensional points now uses a compressed format, using substantially less RAM in some cases</p>
-</li>
-<li>
-<p>The BKD writing now buffers each leaf block in heap before writing to disk, giving a small speedup in points-heavy use cases</p>
-</li>
-<li>
-<p>"TermAutomatonQuery" now rewrites to more efficient queries when possible</p>
-</li>
-</ul>
-<h3 id="highlights-of-this-solr-release-include">Highlights of this Solr release include:</h3>
-<p>Streaming:</p>
-<ul>
-<li>
-<p>Addition of a HavingStream to Streaming API and Streaming Expressions</p>
-</li>
-<li>
-<p>Addition of a priority Streaming Expression</p>
-</li>
-<li>
-<p>Streaming expressions now support collection aliases</p>
-</li>
-</ul>
-<p>Machine Learning:</p>
-<ul>
-<li>Configurable Learning-To-Rank (LTR) support: upload feature definitions, extract feature values, upload your own machine learnt models and use them to rerank search results.</li>
-</ul>
-<p>Faceting:</p>
-<ul>
-<li>
-<p>Added "param" query type to facet domain filter specification to obtain filters via query parameters</p>
-</li>
-<li>
-<p>Any facet command can be filtered using a new parameter filter. Example: { type:terms, field:category, filter:"user:yonik" }</p>
-</li>
-</ul>
-<p>Scripts / Command line:</p>
-<ul>
-<li>
-<p>A new command-line tool to manage the snapshots functionality</p>
-</li>
-<li>
-<p>bin/solr and bin/solr.cmd now use mkroot command</p>
-</li>
-</ul>
-<p>SolrCloud / SolrJ</p>
-<ul>
-<li>
-<p>LukeResponse now supports dynamic fields</p>
-</li>
-<li>
-<p>Solrj client now supports hierarchical clusters and other topics marker</p>
-</li>
-<li>
-<p>Collection backup/restore are extensible.</p>
-</li>
-</ul>
-<p>Security:</p>
-<ul>
-<li>
-<p>Support Secure Impersonation / Proxy User for Solr authentication</p>
-</li>
-<li>
-<p>Key Store type can be specified in solr.in.sh file for SSL</p>
-</li>
-<li>
-<p>New generic authentication plugins: 'HadoopAuthPlugin' and 'ConfigurableInternodeAuthHadoopPlugin' that delegate all functionality to Hadoop authentication framework</p>
-</li>
-</ul>
-<p>Query / QueryParser / Highlighting:</p>
-<ul>
-<li>
-<p>A new highlighter: The Unified Highlighter. Try it via <code>hl.method=unified</code>; many popular highlighting parameters / features are supported. It's the highest performing highlighter, especially for large documents. Highlighting phrase queries and exotic queries are supported equally as well as the Original Highlighter (aka the default/standard one). Please use this new highlighter and report issues since it will likely become the default one day.</p>
-</li>
-<li>
-<p>Leading wildcard in complexphrase query parser are now accepted and optimized with the <code>ReversedWildcardFilterFactory</code> when it's provided</p>
-</li>
-</ul>
-<p>Metrics:</p>
-<ul>
-<li>
-<p>Use metrics-jvm library to instrument jvm internals such as GC, memory usage and others.</p>
-</li>
-<li>
-<p>A lot of metrics have been added to the collection: index merges, index store I/Os, query, update, core admin, core load thread pools, shard replication, tlog replay and replicas</p>
-</li>
-<li>
-<p>A new /admin/metrics API to return all metrics collected by Solr via API.</p>
-</li>
-</ul>
-<p>Misc changes:</p>
-<ul>
-<li>
-<p>The new config parameter 'maxRamMB'can now limit the memory consumed by the FastLRUCache</p>
-</li>
-<li>
-<p>A new document processor 'SkipExistingDocumentsProcessor' that skips duplicate inserts and ignores updates to missing docs</p>
-</li>
-<li>
-<p>FieldCache information fetched via the mbeans handler or seen via the UI now displays the total size used.</p>
-</li>
-<li>
-<p>A new config flag 'enable' allows to enable/disable any cache</p>
-</li>
-</ul>
-<p>Please note, this release cannot be built from source with Java 8 update 121,
-use an earlier version instead! This is caused by a bug introduced into the
-Javadocs tool shipped with that update. The workaround was too late for this
-Lucene release. Of course, you can use the binary artifacts.</p>
-<p>See the <a href="/core/6_4_0/changes/Changes.html">Lucene CHANGES.txt</a> and
-<a href="/solr/6_4_0/changes/Changes.html">Solr CHANGES.txt</a> files included
-with the release for a full list of details.</p>
- <h2 id="apache-lucene-630-and-apache-solr-630-available">
- 8 November 2016 - Apache Lucene 6.3.0 and Apache Solr 6.3.0 Available
- <a class="headerlink" href="#apache-lucene-630-and-apache-solr-630-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 6.3.0 and Apache Solr 6.3.0.</p>
-<p>Lucene can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/java/6.3.0">http://www.apache.org/dyn/closer.lua/lucene/java/6.3.0</a>
-and Solr can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/solr/6.3.0">http://www.apache.org/dyn/closer.lua/lucene/solr/6.3.0</a></p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<ul>
-<li>
-<p>A brand new "UnifiedHighlighter" derivative of the PostingsHighlighter that can consume offsets from postings, term vectors, or analysis. It can highlight phrases as accurately as the standard Highlighter. Light term vectors can be used with offsets in postings for fast wildcard (MultiTermQuery) highlighting.</p>
-</li>
-<li>
-<p>SimpleQueryParser now parses '*' to MatchAllDocsQuery</p>
-</li>
-<li>
-<p>FuzzyQuery now matches all terms within the specified edit distance, even if they are short terms</p>
-</li>
-<li>
-<p>Points do not store the implicit split dimension in the 1-dimension case. This saves between 6% memory for the largest types such an InetAddressPoint to 33% for the smaller types such as HalfFloatPoint.</p>
-</li>
-<li>
-<p>Many other changes and bug fixes</p>
-</li>
-</ul>
-<h3 id="highlights-of-this-solr-release-include">Highlights of this Solr release include:</h3>
-<p>DocValues, streaming, /export, machine learning</p>
-<ul>
-<li>
-<p>Optimize, store and deploy AI models in Solr</p>
-</li>
-<li>
-<p>Ability to add custom streaming expressions</p>
-</li>
-<li>
-<p>New streaming expressions such as "fetch", "executor", and "commit" added.</p>
-</li>
-<li>
-<p>Parallel SQL accepts <, >, =, etc., symbols.</p>
-</li>
-<li>
-<p>Support facet scoring with the scoreNodes expression</p>
-</li>
-<li>
-<p>Retrieving docValues as stored values was sped up by using the proper leaf reader rather than ask for a global view. In extreme cases, this leads to a 100x speedup.</p>
-</li>
-</ul>
-<p>Faceting:</p>
-<ul>
-<li>
-<p>facet.method=enum can bypass exact counts calculation with facet.exists=true, it just returns 1 for terms which exists in result docset</p>
-</li>
-<li>
-<p>Add "overrequest" parameter to JSON Facet API to control amount of overrequest on a distributed terms facet</p>
-</li>
-</ul>
-<p>Logging:</p>
-<ul>
-<li>
-<p>You can now set Solr's log level through environment variable SOLR_LOG_LEVEL</p>
-</li>
-<li>
-<p>GC logs are rotated by JVM to a max of 9 files, and backed up via bin/solr scripts</p>
-</li>
-<li>
-<p>Solr's logging verbosity at the INFO level has been greatly reduced by moving much logging to DEBUG level</p>
-</li>
-<li>
-<p>The solr-8983-console.log file now only logs STDOUT and STDERR output, not all log4j logs as before</p>
-</li>
-<li>
-<p>Solr's main log file, solr.log, is now written to SOLR_LOGS_DIR without changing log4j.properties</p>
-</li>
-</ul>
-<p>Start scripts:</p>
-<ul>
-<li>
-<p>Allow 180 seconds for shutdown before killing solr (configurable, old limit 5s) (Unix only)</p>
-</li>
-<li>
-<p>Start scripts now exits with informative message if using wrong Java version</p>
-</li>
-<li>
-<p>Fixed "bin/solr.cmd zk upconfig" command which was broken on windows</p>
-</li>
-<li>
-<p>You can now ask for DEBUG logging simply with '-v' option, and for WARN logging with '-q' option</p>
-</li>
-</ul>
-<p>SolrCloud:</p>
-<ul>
-<li>
-<p>The DELETEREPLICA API can accept a 'count' parameter and remove "count" number of replicas from each shard if the shard name is not provided</p>
-</li>
-<li>
-<p>The config API shows expanded useParams for request handlers inline</p>
-</li>
-<li>
-<p>Ability to create/delete/list snapshots at collection level</p>
-</li>
-<li>
-<p>The modify collection API now waits for the modified properties to show up in the cluster state before returning</p>
-</li>
-<li>
-<p>Many bug fixes related to SolrCloud recovery for data safety and faster recovery times.</p>
-</li>
-</ul>
-<p>Security:</p>
-<ul>
-<li>
-<p>SolrJ now supports Kerberos delegation tokens</p>
-</li>
-<li>
-<p>Pooled SSL connections were not being re-used. This is now fixed.</p>
-</li>
-<li>
-<p>Fix for the blockUnknown property which made inter-node communication impossible</p>
-</li>
-<li>
-<p>Support SOLR_AUTHENTICATION_OPTS and SOLR_AUTHENTICATION_CLIENT_CONFIGURER in windows bin/solr.cmd script</p>
-</li>
-<li>
-<p>New parameter -u <user:pass> in bin/post to pass basicauth credentials</p>
-</li>
-</ul>
-<p>Misc changes:</p>
-<ul>
-<li>
-<p>Optimizations to lower memory allocations when indexing JSON as well as for replication between solr cloud nodes.</p>
-</li>
-<li>
-<p>A new Excel workbook (.xlsx) response writer has been added. Use 'wt=xlsx' request parameter on a query request to enable.</p>
-</li>
-</ul>
-<p>See the <a href="/core/6_3_0/changes/Changes.html">Lucene CHANGES.txt</a> and
-<a href="/solr/6_3_0/changes/Changes.html">Solr CHANGES.txt</a> files included
-with the release for a full list of details.</p>
- <h2 id="apache-lucene-621-and-apache-solr-621-available">
- 20 September 2016 - Apache Lucene 6.2.1 and Apache Solr 6.2.1 Available
- <a class="headerlink" href="#apache-lucene-621-and-apache-solr-621-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 6.2.1 and Apache Solr 6.2.1</p>
-<p>Lucene can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/java/6.2.1">http://www.apache.org/dyn/closer.lua/lucene/java/6.2.1</a>
-and Solr can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/solr/6.2.1">http://www.apache.org/dyn/closer.lua/lucene/solr/6.2.1</a></p>
-<p>Both releases contain a number of bug fixes.</p>
-<p>See the <a href="/core/6_2_1/changes/Changes.html">Lucene CHANGES.txt</a> and
-<a href="/solr/6_2_1/changes/Changes.html">Solr CHANGES.txt</a> files included
-with the release for a full list of details.</p>
- <h2 id="apache-lucene-553-and-apache-solr-553-available">
- 9 September 2016 - Apache Lucene 5.5.3 and Apache Solr 5.5.3 Available
- <a class="headerlink" href="#apache-lucene-553-and-apache-solr-553-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 5.5.3 and Apache Solr 5.5.3</p>
-<p>Lucene can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/java/5.5.3">http://www.apache.org/dyn/closer.lua/lucene/java/5.5.3</a>
-and Solr can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/solr/5.5.3">http://www.apache.org/dyn/closer.lua/lucene/solr/5.5.3</a></p>
-<p>Both releases contain a number of bug fixes.</p>
-<p>See the <a href="/core/5_5_3/changes/Changes.html">Lucene CHANGES.txt</a> and
-<a href="/solr/5_5_3/changes/Changes.html">Solr CHANGES.txt</a> files included
-with the release for a full list of details.</p>
- <h2 id="apache-lucene-620-and-apache-solr-620-available">
- 25 August 2016 - Apache Lucene 6.2.0 and Apache Solr 6.2.0 Available
- <a class="headerlink" href="#apache-lucene-620-and-apache-solr-620-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 6.2.0 and Apache Solr 6.2.0.</p>
-<p>Lucene can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/java/6.2.0">http://www.apache.org/dyn/closer.lua/lucene/java/6.2.0</a>
-and Solr can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/solr/6.2.0">http://www.apache.org/dyn/closer.lua/lucene/solr/6.2.0</a></p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<ul>
-<li>
-<p>The CREATE_NEW flag is passed when creating a file to ensure Lucene is really write-once</p>
-</li>
-<li>
-<p>Index numeric ranges (min and max value in a single field) and search by overlapping range</p>
-</li>
-<li>
-<p>IndexWriter methods return a sequence number indicating effective order of operations across threads</p>
-</li>
-<li>
-<p>UkrainianMorfologikAnalyzer is a new dictionary based analyzer for the Ukrainian language</p>
-</li>
-<li>
-<p>The Polygon class can now be created from a GeoJSON string</p>
-</li>
-<li>
-<p>Compound file creation now verifies checksum of its component files</p>
-</li>
-<li>
-<p>Index time sorting is now a core feature, and supports dimensional points</p>
-</li>
-<li>
-<p>StandardAnalyzer is moved to core and is the default analyzer</p>
-</li>
-<li>
-<p>MatchNoDocsQuery now includes the reason it was created</p>
-</li>
-<li>
-<p>QueryParser can now be told to not pre-split on whitespace</p>
-</li>
-<li>
-<p>MMapDirectory tries harder to prevent SIGSEGV if buggy code tries to execute
- searches after the index was closed, but it's still best effort</p>
-</li>
-<li>
-<p>MMapDirectory no longer allocates weak references to ease garbage collection</p>
-</li>
-<li>
-<p>Conjunction (MUST, FILTER) queries are faster</p>
-</li>
-<li>
-<p>Dimensional points have much faster (~40%) flush time and use less space in the index</p>
-</li>
-</ul>
-<h3 id="highlights-of-this-solr-release-include">Highlights of this Solr release include:</h3>
-<p>DocValues, streaming, /export, machine learning</p>
-<ul>
-<li>
-<p>DocValues can now be used with BoolFields</p>
-</li>
-<li>
-<p>Date and boolean support added to /export handler</p>
-</li>
-<li>
-<p>Add "scoreNodes" streaming graph expression</p>
-</li>
-<li>
-<p>Support parallel ETL with the "topic" expression</p>
-</li>
-<li>
-<p>Feature selection and logistic regression on text via new streaming expressions: "features" and "train"</p>
-</li>
-</ul>
-<p>bin/solr script</p>
-<ul>
-<li>
-<p>Add basic auth support to the bin/solr script</p>
-</li>
-<li>
-<p>File operations to/from Zookeeper are now supported</p>
-</li>
-</ul>
-<p>SolrCloud</p>
-<ul>
-<li>
-<p>New tag 'role' in replica placement rules, e.g. rule=role:!overseer keeps new repicas off overseer nodes</p>
-</li>
-<li>
-<p>CDCR: fall back to whole-index replication when tlogs are insufficient</p>
-</li>
-<li>
-<p>New REPLACENODE command to decommission an existing node and replace it with another new node</p>
-</li>
-<li>
-<p>New DELETENODE command to delete all replicas on a node</p>
-</li>
-</ul>
-<p>Security</p>
-<ul>
-<li>
-<p>Add Kerberos delegation token support</p>
-</li>
-<li>
-<p>Support secure impersonation / proxy user for Kerberos authentication</p>
-</li>
-</ul>
-<p>Misc changes</p>
-<ul>
-<li>
-<p>A large number of regressions were fixed in the new Admin UI</p>
-</li>
-<li>
-<p>New boolean comparison function queries comparing numeric arguments: gt, gte, lt, lte, eq</p>
-</li>
-<li>
-<p>Upgraded Extraction module to Apache Tika 1.13.</p>
-</li>
-<li>
-<p>Updated to Hadoop 2.7.2</p>
-</li>
-</ul>
-<p>See the <a href="/core/6_2_0/changes/Changes.html">Lucene CHANGES.txt</a> and
-<a href="/solr/6_2_0/changes/Changes.html">Solr CHANGES.txt</a> files included
-with the release for a full list of details.</p>
- <h2 id="apache-lucene-552-and-apache-solr-552-available">
- 25 June 2016 - Apache Lucene 5.5.2 and Apache Solr 5.5.2 Available
- <a class="headerlink" href="#apache-lucene-552-and-apache-solr-552-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 5.5.2 and Apache Solr 5.5.2</p>
-<p>Lucene can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/java/5.5.2">http://www.apache.org/dyn/closer.lua/lucene/java/5.5.2</a>
-and Solr can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/solr/5.5.2">http://www.apache.org/dyn/closer.lua/lucene/solr/5.5.2</a></p>
-<p>Both releases contain a number of bug fixes.</p>
-<p>See the <a href="/core/5_5_2/changes/Changes.html">Lucene CHANGES.txt</a> and
-<a href="/solr/5_5_2/changes/Changes.html">Solr CHANGES.txt</a> files included
-with the release for a full list of details.</p>
- <h2 id="apache-lucene-610-and-apache-solr-610-available">
- 17 June 2016 - Apache Lucene 6.1.0 and Apache Solr 6.1.0 Available
- <a class="headerlink" href="#apache-lucene-610-and-apache-solr-610-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 6.1.0 and Apache Solr 6.1.0.</p>
-<p>Lucene can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/java/6.1.0">http://www.apache.org/dyn/closer.lua/lucene/java/6.1.0</a>
-and Solr can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/solr/6.1.0">http://www.apache.org/dyn/closer.lua/lucene/solr/6.1.0</a></p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<ul>
-<li>
-<p>Numerous improvements to LatLonPoint, for indexing a latitude/longitude point and searching by polygon, distance or box, or finding nearest neighbors</p>
-</li>
-<li>
-<p>Geo3D now has simple APIs for creating common shape queries, matching LatLonPoint</p>
-</li>
-<li>
-<p>Faster indexing and searching of points.</p>
-</li>
-<li>
-<p>Faster geo-spatial indexing and searching for LatLonPoint, Geo3D and GeoPoint (see http://home.apache.org/~mikemccand/geobench.html )</p>
-</li>
-<li>
-<p>HardlinkCopyDirectoryWrapper optimizes file copies using hard links</p>
-</li>
-<li>
-<p>In case of contention, the query cache now prefers returning an uncached Scorer rather than waiting on a lock.</p>
-</li>
-</ul>
-<h3 id="highlights-of-this-solr-release-include">Highlights of this Solr release include:</h3>
-<ul>
-<li>
-<p>Added graph traversal support, and new "sort" and "random" streaming expressions. It's also now possible to create streaming expressions with the Solr Admin UI.</p>
-</li>
-<li>
-<p>Fixed the ENUM faceting method to not be unnecessarily rewritten to FCS, which was causing slowdowns.</p>
-</li>
-<li>
-<p>Reduced garbage creation when creating cache entries.</p>
-</li>
-<li>
-<p>New [subquery] document transformer to obtatin related documents per result doc.</p>
-</li>
-<li>
-<p>EmbeddedSolrServer allocates heap much wisely even with plain document list without callbacks.</p>
-</li>
-<li>
-<p>New GeoJSON response writer for encoding geographic data in query responses.</p>
-</li>
-</ul>
-<p>See the <a href="/core/6_1_0/changes/Changes.html">Lucene CHANGES.txt</a> and
-<a href="/solr/6_1_0/changes/Changes.html">Solr CHANGES.txt</a> files included
-with the release for a full list of details.</p>
- <h2 id="apache-lucene-601-and-apache-solr-601-available">
- 28 May 2016 - Apache Lucene 6.0.1 and Apache Solr 6.0.1 Available
- <a class="headerlink" href="#apache-lucene-601-and-apache-solr-601-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 6.0.1 and Apache Solr 6.0.1</p>
-<p>Lucene can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/java/6.0.1">http://www.apache.org/dyn/closer.lua/lucene/java/6.0.1</a>
-and Solr can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/solr/6.0.1">http://www.apache.org/dyn/closer.lua/lucene/solr/6.0.1</a></p>
-<p>Both releases contain a number of bug fixes.</p>
-<p>See the <a href="/core/6_0_1/changes/Changes.html">Lucene CHANGES.txt</a> and
-<a href="/solr/6_0_1/changes/Changes.html">Solr CHANGES.txt</a> files included
-with the release for a full list of details.</p>
- <h2 id="apache-lucene-551-and-apache-solr-551-available">
- 5 May 2016 - Apache Lucene 5.5.1 and Apache Solr 5.5.1 Available
- <a class="headerlink" href="#apache-lucene-551-and-apache-solr-551-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 5.5.1 and Apache Solr 5.5.1</p>
-<p>Lucene can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/java/5.5.1">http://www.apache.org/dyn/closer.lua/lucene/java/5.5.1</a>
-and Solr can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/solr/5.5.1">http://www.apache.org/dyn/closer.lua/lucene/solr/5.5.1</a></p>
-<p>Both releases contain a number of bug fixes.</p>
-<p>See the <a href="/core/5_5_1/changes/Changes.html">Lucene CHANGES.txt</a> and
-<a href="/solr/5_5_1/changes/Changes.html">Solr CHANGES.txt</a> files included
-with the release for a full list of details.</p>
- <h2 id="apache-lucene-600-available">
- 8 April 2016 - Apache Lucene 6.0.0 Available
- <a class="headerlink" href="#apache-lucene-600-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 6.0.0 and Apache Solr 6.0.0</p>
-<p>Lucene can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/java/6.0.0">http://www.apache.org/dyn/closer.lua/lucene/java/6.0.0</a>
-and Solr can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/solr/6.0.0">http://www.apache.org/dyn/closer.lua/lucene/solr/6.0.0</a></p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<ul>
-<li>
-<p>Java 8 is the minimum Java version required.</p>
-</li>
-<li>
-<p>Dimensional points, replacing legacy numeric fields, provides fast and space-efficient support for both single- and multi-dimension range and shape filtering. This includes numeric (int, float, long, double), InetAddress, BigInteger and binary range filtering, as well as geo-spatial shape search over indexed 2D LatLonPoints. See <a href="https://www.elastic.co/blog/lucene-points-6.0">this blog post</a> for details. Dependent classes and modules (e.g., MemoryIndex, Spatial Strategie [...]
-</li>
-<li>
-<p>Lucene classification module now works on Lucene Documents using a KNearestNeighborClassifier or SimpleNaiveBayesClassifier.</p>
-</li>
-<li>
-<p>The spatial module no longer depends on third-party libraries. Previous spatial classes have been moved to a new spatial-extras module.</p>
-</li>
-<li>
-<p>Spatial4j has been updated to a new 0.6 version hosted by locationtech.</p>
-</li>
-<li>
-<p>TermsQuery performance boost by a more aggressive default query caching policy.</p>
-</li>
-<li>
-<p>IndexSearcher's default Similarity is now changed to BM25Similarity.</p>
-</li>
-<li>
-<p>Easier method of defining custom CharTokenizer instances.</p>
-</li>
-</ul>
-<h3 id="highlights-of-this-solr-release-include">Highlights of this Solr release include:</h3>
-<ul>
-<li>
-<p>Improved defaults for "Similarity" used in Solr, in order to provide better default experience for new users.</p>
-</li>
-<li>
-<p>Improved "Similarity" defaults for users upgrading: DefaultSimilarityFactory has been removed, implicit default Similarity has been changed to SchemaSimilarityFactory, and SchemaSimilarityFactory has been modified to use BM25Similarity as the default for field types that do not explicitly declare a Similarity.</p>
-</li>
-<li>
-<p>Deprecated GET methods for schema are now accessible through the bulk API. The output has less details and is not backward compatible.</p>
-</li>
-<li>
-<p>Users should set useDocValuesAsStored="false" to preserve sort order on multi-valued fields that have both stored="true" and docValues="true".</p>
-</li>
-<li>
-<p>Formatted date-times are more consistent with ISO-8601. BC dates are now better supported since they are now formatted with a leading '-'. AD years after 9999 have a leading '+'. Parse exceptions have been improved.</p>
-</li>
-<li>
-<p>Deprecated SolrServer and subclasses have been removed, use SolrClient instead.</p>
-</li>
-<li>
-<p>The deprecated <nrtMode> configuration in solrconfig.xml has been removed. Users must remove it from solrconfig.xml.</p>
-</li>
-<li>
-<p>SolrClient.shutdown() has been removed, use SolrClient.close() instead.</p>
-</li>
-<li>
-<p>The deprecated zkCredientialsProvider element in solrcloud section of solr.xml is now removed. Use the correct spelling (zkCredentialsProvider) instead.</p>
-</li>
-<li>
-<p>Added support for executing Parallel SQL queries across SolrCloud collections. Includes StreamExpression support and a new JDBC Driver for the SQL Interface.</p>
-</li>
-<li>
-<p>New features and capabilities added to the streaming API.</p>
-</li>
-<li>
-<p>Added support for SELECT DISTINCT queries to the SQL interface.</p>
-</li>
-<li>
-<p>New GraphQuery to enable graph traversal as a query operator.</p>
-</li>
-<li>
-<p>New support for Cross Data Center Replication consisting of active/passive replication for separate SolrClouds hosted in separate data centers.</p>
-</li>
-<li>
-<p>Filter support added to Real-time get.</p>
-</li>
-<li>
-<p>Column alias support added to the Parallel SQL Interface.</p>
-</li>
-<li>
-<p>New command added to switch between non/secure mode in zookeeper.</p>
-</li>
-<li>
-<p>Now possible to use IP fragments in replica placement rules.</p>
-</li>
-</ul>
- <h2 id="apache-lucene-550-and-apache-solr-550-available">
- 22 February 2016 - Apache Lucene 5.5.0 and Apache Solr 5.5.0 Available
- <a class="headerlink" href="#apache-lucene-550-and-apache-solr-550-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 5.5.0 and Apache Solr 5.5.0</p>
-<p>Lucene can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/java/5.5.0">http://www.apache.org/dyn/closer.lua/lucene/java/5.5.0</a>
-and Solr can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/solr/5.5.0">http://www.apache.org/dyn/closer.lua/lucene/solr/5.5.0</a></p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<ul>
-<li>
-<p>JoinUtil.createJoinQuery can now join on numeric doc values fields</p>
-</li>
-<li>
-<p>BlendedInfixSuggester now has an exponential reciprocal scoring model, to more strongly favor suggestions with matches closer to the beginning</p>
-</li>
-<li>
-<p>CustomAnalyzer has improved (compile time) type safety</p>
-</li>
-<li>
-<p>DFISimilarity implements the divergence from independence scoring model</p>
-</li>
-<li>
-<p>Fully wrap any other merge policy using MergePolicyWrapper</p>
-</li>
-<li>
-<p>Sandbox geo point queries have graduated into the spatial module, and now use a more efficient binary term encoding for smaller index size, faster indexing, and decreased search-time heap usage</p>
-</li>
-<li>
-<p>BooleanQuery performs some new query optimizations</p>
-</li>
-<li>
-<p>TermsQuery constructors are more GC efficient</p>
-</li>
-</ul>
-<h3 id="highlights-of-this-solr-release-include">Highlights of this Solr release include:</h3>
-<ul>
-<li>
-<p>The schema version has been increased to 1.6, and Solr now returns non-stored doc values fields along with stored fields</p>
-</li>
-<li>
-<p>The PERSIST CoreAdmin action has been removed</p>
-</li>
-<li>
-<p>The mergePolicy element is deprecated in favor of a similar mergePolicyFactory element, in solrconfig.xml</p>
-</li>
-<li>
-<p>CheckIndex now works on HdfsDirectory</p>
-</li>
-<li>
-<p>RuleBasedAuthorizationPlugin now allows wildcards in the role, and accepts an 'all' permission</p>
-</li>
-<li>
-<p>Users can now choose compression mode in SchemaCodecFactory</p>
-</li>
-<li>
-<p>Solr now supports Lucene's XMLQueryParser</p>
-</li>
-<li>
-<p>Collections APIs now have async support</p>
-</li>
-<li>
-<p>Uninverted field faceting is re-enabled, for higher performance on rarely changing indices</p>
-</li>
-</ul>
- <h2 id="apache-lucene-532-and-apache-solr-532-available">
- 23 January 2016 - Apache Lucene 5.3.2 and Apache Solr 5.3.2 Available
- <a class="headerlink" href="#apache-lucene-532-and-apache-solr-532-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 5.3.2 and Apache Solr 5.3.2</p>
-<p>Lucene can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/java/5.3.2">http://www.apache.org/dyn/closer.lua/lucene/java/5.3.2</a>
-and Solr can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/solr/5.3.2">http://www.apache.org/dyn/closer.lua/lucene/solr/5.3.2</a></p>
-<p>Both releases contain a number of bug fixes.</p>
-<p>See the <a href="/core/5_3_2/changes/Changes.html">Lucene CHANGES.txt</a> and
-<a href="/solr/5_3_2/changes/Changes.html">Solr CHANGES.txt</a> files included
-with the release for a full list of details.</p>
- <h2 id="apache-lucene-541-and-apache-solr-541-available">
- 23 January 2016 - Apache Lucene 5.4.1 and Apache Solr 5.4.1 Available
- <a class="headerlink" href="#apache-lucene-541-and-apache-solr-541-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 5.4.1 and Apache Solr 5.4.1</p>
-<p>Lucene can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/java/5.4.1">http://www.apache.org/dyn/closer.lua/lucene/java/5.4.1</a>
-and Solr can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/solr/5.4.1">http://www.apache.org/dyn/closer.lua/lucene/solr/5.4.1</a></p>
-<p>This release contains an important fix for a corruption bug that was
-introduced in version 5.4.0. If you are on 5.4.0 and using BINARY,
-SORTED_NUMERIC or SORTED_SET doc values, upgrading to 5.4.1 is strongly
-recommended.</p>
-<p>See the <a href="/core/5_4_1/changes/Changes.html">Lucene CHANGES.txt</a> and
-<a href="/solr/5_4_1/changes/Changes.html">Solr CHANGES.txt</a> files included
-with the release for a full list of details.</p>
- <h2 id="apache-lucene-540-and-apache-solr-540-available">
- 14 December 2015 - Apache Lucene 5.4.0 and Apache Solr 5.4.0 Available
- <a class="headerlink" href="#apache-lucene-540-and-apache-solr-540-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 5.4.0 and Apache Solr 5.4.0</p>
-<p>Lucene can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/java/5.4.0">http://www.apache.org/dyn/closer.lua/lucene/java/5.4.0</a>
-and Solr can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/solr/5.4.0">http://www.apache.org/dyn/closer.lua/lucene/solr/5.4.0</a></p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<h4 id="api-changes">API Changes</h4>
-<ul>
-<li>Query.getBoost and Query.setBoost are deprecated in favour of the new BoostQuery</li>
-<li>The Filter class is deprecated in favour of FILTER clauses in a BooleanQuery</li>
-<li>DefaultSimilarity has been renamed to ClassicSimilarity to prepare for the move to BM25 in Lucene 6</li>
-</ul>
-<h4 id="new-features">New features</h4>
-<ul>
-<li>New Serbian token filter</li>
-<li>New DecimalDigitFilter, to fold unicode digits to latin digits</li>
-<li>New UnicodeWhitespaceTokenizer, that uses Unicode's whitespace definition and splits on NBSP</li>
-<li>New GeoPointDistanceRangeQuery to search for geo-points within a ring</li>
-<li>Query caching is now enabled by default in IndexSearcher, use IndexSearcher.setQueryCache(null) to disable</li>
-</ul>
-<h4 id="optimizations">Optimizations</h4>
-<ul>
-<li>MatchAllDocsQuery got faster</li>
-<li>Doc values now use less memory for multi-valued fields and less disk in case of sparse fields</li>
-<li>Two-phase iterators got a match cost API so that the costly bits can be checked last</li>
-</ul>
-<h4 id="bug-fixes">Bug fixes</h4>
-<ul>
-<li>PatternTokenizer no longer hangs onto heap sized to the maximum input string it's ever seen.</li>
-</ul>
-<h3 id="highlights-of-this-solr-release-include">Highlights of this Solr release include:</h3>
-<h4 id="ui-changes">UI Changes</h4>
-<ul>
-<li>The rearchitected Admin UI is now prominently linked to from the existing UI, and includes support for managing collections as well as creating and removing fields via the schema tab. Expect it to be default in the next release.</li>
-</ul>
-<h4 id="api-features">API Features</h4>
-<ul>
-<li>New Collections APIs for migrating from clusterstate.json to per-collection state.json and forcing the election of a leader when all replicas in a shard are down.</li>
-<li>A new configset management API has been added.</li>
-</ul>
-<h4 id="querying-features">Querying Features</h4>
-<ul>
-<li>Filter cache is now accessible via a solr query syntax.</li>
-<li>ScoreJoins can now refer to a single-sharded collection that is replicated on all nodes.</li>
-<li>Add boost support, and 'exclude the queried document' in MoreLikeThis QParser.</li>
-<li>Add a 'sort' local param to the collapse QParser to support using complex sort options to select the representitive doc for each collapsed group.</li>
-</ul>
-<h4 id="other-features">Other Features</h4>
-<ul>
-<li>SolrJ now has support for connecting to Solr using basic authentication.</li>
-<li>Analyzing suggesters can now filter suggestions by a context field.</li>
-<li>JSON Facet API: add "method" param to terms/field facets to give an execution hint for what method should be used to facet.</li>
-<li>CloneFieldUpdateProcessorFactory now supports choosing a "dest" field name based on a regex pattern and replacement init options.</li>
-<li>Provide pluggable context tool support for VelocityResponseWriter.</li>
-</ul>
- <h2 id="apache-lucene-531-and-apache-solr-531-available">
- 24 September 2015 - Apache Lucene 5.3.1 and Apache Solr 5.3.1 Available
- <a class="headerlink" href="#apache-lucene-531-and-apache-solr-531-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 5.3.1 and Apache Solr 5.3.1</p>
-<p>Lucene can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/java/5.3.1">http://www.apache.org/dyn/closer.lua/lucene/java/5.3.1</a>
-and Solr can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/solr/5.3.1">http://www.apache.org/dyn/closer.lua/lucene/solr/5.3.1</a></p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<h4 id="bug-fixes">Bug Fixes</h4>
-<ul>
-<li>Remove classloader hack in MorfologikFilter</li>
-<li>UsageTrackingQueryCachingPolicy no longer caches trivial queries like MatchAllDocsQuery</li>
-<li>Fixed BoostingQuery to rewrite wrapped queries</li>
-</ul>
-<h3 id="highlights-of-this-solr-release-include">Highlights of this Solr release include:</h3>
-<h4 id="bug-fixes_1">Bug Fixes</h4>
-<ul>
-<li>security.json is not loaded on server start</li>
-<li>RuleBasedAuthorization plugin does not work for the collection-admin-edit permission</li>
-<li>VelocityResponseWriter template encoding issue. Templates must be UTF-8 encoded</li>
-<li>SimplePostTool (also bin/post) -filetypes "*" now works properly in 'web' mode</li>
-<li>example/files update-script.js to be Java 7 and 8 compatible.</li>
-<li>SolrJ could not make requests to handlers with '/admin/' prefix</li>
-<li>Use of timeAllowed can cause incomplete filters to be cached and incorrect results to be returned on subsequent requests</li>
-<li>VelocityResponseWriter's $resource.get(key,baseName,locale) to use specified locale.</li>
-<li>Resolve XSS issue in Admin UI stats page</li>
-</ul>
- <h2 id="apache-lucene-530-and-apache-solr-530-available">
- 24 August 2015 - Apache Lucene 5.3.0 and Apache Solr 5.3.0 Available
- <a class="headerlink" href="#apache-lucene-530-and-apache-solr-530-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the availability
-of Apache Lucene 5.3.0 and Apache Solr 5.3.0.</p>
-<p>Lucene can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/java/5.3.0">http://www.apache.org/dyn/closer.lua/lucene/java/5.3.0</a>
-and Solr can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/solr/5.3.0">http://www.apache.org/dyn/closer.lua/lucene/solr/5.3.0</a></p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<h4 id="api-changes">API Changes</h4>
-<ul>
-<li>PhraseQuery and BooleanQuery are now immutable</li>
-</ul>
-<h4 id="new-features">New features</h4>
-<ul>
-<li>Added a new org.apache.lucene.search.join.CheckJoinIndex class that can be used to validate that an index has an appropriate structure to run join queries</li>
-<li>Added a new BlendedTermQuery to blend statistics across several terms</li>
-<li>New common suggest API that mirrors Lucene's Query/IndexSearcher APIs for Document based suggester.</li>
-<li>IndexWriter can now be initialized from an already open near-real-time or non-NRT reader</li>
-<li>Add experimental range tree doc values format and queries, based on a 1D version of the spatial BKD tree, for a faster and smaller alternative to postings-based numeric and binary term filtering. Range trees can also handle values larger than 64 bits.</li>
-</ul>
-<h4 id="geo-related-features-and-improvements">Geo-related features and improvements</h4>
-<ul>
-<li>Added GeoPointField, GeoPointInBBoxQuery, GeoPointInPolygonQuery for simple "indexed lat/lon point in bbox/shape" searching</li>
-<li>Added experimental BKD geospatial tree doc values format and queries, for fast "bbox/polygon contains lat/lon points"</li>
-<li>Use doc values to post-filter GeoPointField hits that fall in boundary cells, resulting in smaller index, faster searches and less heap used for each query</li>
-</ul>
-<h4 id="optimizations">Optimizations</h4>
-<ul>
-<li>Reduce RAM usage of FieldInfos, and speed up lookup by number, by using an array instead of TreeMap except in very sparse cases</li>
-<li>Faster intersection of the terms dictionary with very finite automata, which can be generated eg. by simple regexp queries</li>
-<li>Various bugfixes and optimizations since the 5.2.0 release.</li>
-</ul>
-<h3 id="highlights-of-this-solr-release-include">Highlights of this Solr release include:</h3>
-<ul>
-<li>In addition to many other improvements in the security framework, Solr now includes an AuthenticationPlugin implementing HTTP Basic Auth that stores credentials securely in ZooKeeper. This is a simple way to require a username and password for anyone accessing Solr’s admin screen or APIs.</li>
-<li>In built AuthorizationPlugin that provides fine grained control over implementing ACLs for various resources with permisssion rules which are stored in ZooKeeper.</li>
-<li>The JSON Facet API can now change the domain for facet commands, essentially doing a block join and moving from parents to children, or children to parents before calculating the facet data.</li>
-<li>Major improvements in performance of the new Facet Module / JSON Facet API.</li>
-<li>Query and Range Facets under Pivot Facets. Just like the JSON Facet API, pivot facets can how nest other facet types such as range and query facets.</li>
-<li>More Like This Query Parser options. The MoreLikeThis QParser now supports all options provided by the MLT Handler. The query parser is much more versatile than the handler as it works in cloud mode as well as anywhere a normal query can be specified.</li>
-<li>Added Schema API support in SolrJ</li>
-<li>Added Scoring mode for query-time join and block join.</li>
-<li>Added Smile response format</li>
-</ul>
-<p>See the <a href="/core/5_3_0/changes/Changes.html">Lucene CHANGES.txt</a> and
-<a href="/solr/5_3_0/changes/Changes.html">Solr CHANGES.txt</a> files included
-with the release for a full list of details.</p>
- <h2 id="apache-lucene-521-and-apache-solr-521-available">
- 15 June 2015 - Apache Lucene 5.2.1 and Apache Solr 5.2.1 Available
- <a class="headerlink" href="#apache-lucene-521-and-apache-solr-521-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the release of Apache Lucene 5.2.1 and Apache Solr 5.2.1</p>
-<p>Lucene can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/java/5.2.1">http://www.apache.org/dyn/closer.lua/lucene/java/5.2.1</a>
-and Solr can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/solr/5.2.1">http://www.apache.org/dyn/closer.lua/lucene/solr/5.2.1</a></p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<ul>
-<li>Fix class loading deadlock relating to Codec initialization, default codec and SPI discovery.</li>
-<li>NRT readers now reflect a new commit even if there is no change to the commit user data</li>
-<li>Queries now get a dummy Similarity when scores are not needed in order to not load unnecessary information like norms</li>
-</ul>
-<h3 id="highlights-of-this-solr-release-include">Highlights of this Solr release include:</h3>
-<ul>
-<li>Fix javascript bug introduced by SOLR-7409 that breaks the dataimport screen in the admin UI</li>
-<li>Faceting on a numeric field with a unique() subfacet function on another numeric field can result in incorrect results or an exception</li>
-<li>New Facet Module should respect shards.tolerant and process all non-failing shards instead of throwing an exception</li>
-<li>A request with a json content type but no body caused a null pointer exception</li>
-<li>SolrOutputFormat creates an invalid solr.xml in the solr home zip for MapReduceIndexerTool</li>
-<li>Fix new (Angular-based) admin UI Cloud pane</li>
-<li>The DefaultSolrHighlighter since 5.0 was determining if payloads were present in a way that was slow, especially when lots of fields were highlighted. It's now fast</li>
-<li>Requests are not distributed evenly if the collection isn't present locally</li>
-</ul>
-<p>See the <a href="/core/5_2_1/changes/Changes.html">Lucene CHANGES.txt</a> and
-<a href="/solr/5_2_1/changes/Changes.html">Solr CHANGES.txt</a> files included
-with the release for a full list of details.</p>
- <h2 id="apache-lucene-520-and-apache-solr-520-available">
- 7 June 2015 - Apache Lucene 5.2.0 and Apache Solr 5.2.0 Available
- <a class="headerlink" href="#apache-lucene-520-and-apache-solr-520-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the availability
-of Apache Lucene 5.2.0 and Apache Solr 5.2.0.</p>
-<p>Lucene can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/java/5.2.0">http://www.apache.org/dyn/closer.lua/lucene/java/5.2.0</a>
-and Solr can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/solr/5.2.0">http://www.apache.org/dyn/closer.lua/lucene/solr/5.2.0</a></p>
-<h3 id="highlights-of-this-lucene-release-include">Highlights of this Lucene release include:</h3>
-<ul>
-<li>
-<p>Span queries now share document conjunction/intersection code with boolean queries, and use two-phased iterators for faster intersection by avoiding loading positions in certain cases.</p>
-</li>
-<li>
-<p>Added two-phase support to SpanNotQuery, and SpanPositionCheckQuery and its subclasses: SpanPositionRangeQuery, SpanPayloadCheckQuery, SpanNearPayloadCheckQuery, SpanFirstQuery.</p>
-</li>
-<li>
-<p>Added a new query time join to the join module that uses global ordinals, which is faster for subsequent joins between reopens.</p>
-</li>
-<li>
-<p>New CompositeSpatialStrategy combines speed of RPT with accuracy of SDV. Includes optimized Intersect predicate to avoid many geometry checks. Uses TwoPhaseIterator.</p>
-</li>
-<li>
-<p>New LimitTokenOffsetFilter that limits tokens to those before a configured maximum start offset.</p>
-</li>
-<li>
-<p>New spatial PackedQuadPrefixTree, a generally more efficient choice than QuadPrefixTree, especially for high precision shapes. When used, you should typically disable RPT's pruneLeafyBranches option.</p>
-</li>
-<li>
-<p>Expressions now support bindings keys that look like zero arg functions</p>
-</li>
-<li>
-<p>Add SpanWithinQuery and SpanContainingQuery that return spans inside of / containing another spans.</p>
-</li>
-<li>
-<p>New Spatial "Geo3d" API with partial Spatial4j integration. It is a set of shapes implemented using 3D planar geometry for calculating spatial relations on the surface of a sphere. Shapes include Point, BBox, Circle, Path (buffered line string), and Polygon.</p>
-</li>
-<li>
-<p>Various bugfixes and optimizations since the 5.1.0 release.</p>
-</li>
-</ul>
-<h3 id="highlights-of-this-solr-release-include">Highlights of this Solr release include:</h3>
-<ul>
-<li>
-<p>Restore API allows restoring a core from an index backup.</p>
-</li>
-<li>
-<p>JSON Facet API</p>
-<ul>
-<li>unique() is now implemented for numeric and date fields</li>
-<li>Optional flatter form via a "type" parameter</li>
-<li>Added support for "mincount" parameter in range facets to suppress buckets less than that count</li>
-<li>Multi-select faceting support for the Facet Module via the "excludeTags" parameter which disregards any matching tagged filters for that facet.</li>
-<li>hll() facet function for distributed cardinality via HyperLogLog algorithm.
-See examples at http://yonik.com/solr-count-distinct/</li>
-</ul>
-</li>
-<li>
-<p>A new "facet.range.method" parameter to let users choose how to do range faceting between an implementation based on filters (previous algorithm, using "facet.range.method=filter") or DocValues ("facet.range.method=dv")</p>
-</li>
-<li>
-<p>Rule-based Replica assignment during collection, shard, and replica creation.</p>
-</li>
-<li>
-<p>Stats component:</p>
-<ul>
-<li>New 'cardinality' option for stats.field, uses HyperLogLog to efficiently estimate the cardinality of a field w/bounded RAM. Blog post: https://lucidworks.com/blog/hyperloglog-field-value-cardinality-stats/</li>
-<li>stats.field now supports individual local params for 'countDistinct' and 'distinctValues'. 'calcdistinct' is still supported as an alias for both options.</li>
-</ul>
-</li>
-<li>
-<p>Solr security</p>
-<ul>
-<li>Authentication and Authorization frameworks that define interfaces, and mechanisms to create, load, and use authorization/authentication plugins have been added.</li>
-<li>A Kerberos authentication plugin which would allow running a Kerberized Solr setup.</li>
-</ul>
-</li>
-<li>
-<p>Solr Streaming Expressions
- See https://cwiki.apache.org/confluence/display/solr/Streaming+Expressions</p>
-</li>
-<li>
-<p>bin/post (and SimplePostTool in -Dauto=yes mode) now sends rather than skips files without a known content type, as "application/octet-stream", provided it still is in the allowed filetypes setting.</p>
-</li>
-<li>
-<p>HDFS transaction log replication factor is now configurable</p>
-</li>
-<li>
-<p>A cluster-wide property can now be be added/edited/deleted using the zkcli script and doesn't require a running Solr instance.</p>
-</li>
-<li>
-<p>New spatial RptWithGeometrySpatialField, based on CompositeSpatialStrategy, which blends RPT indexes for speed with serialized geometry for accuracy. Includes a Lucene segment based in-memory shape cache.</p>
-</li>
-<li>
-<p>Refactored Admin UI using AngularJS. It isn't the default, but a parallel UI interface in this release.</p>
-</li>
-<li>
-<p>Solr has internally been upgraded to use Jetty 9.</p>
-</li>
-</ul>
-<p>Both releases contain a number of new features, bug fixes, and optimizations.</p>
-<p>See the <a href="/core/5_2_0/changes/Changes.html">Lucene CHANGES.txt</a> and
-<a href="/solr/5_2_0/changes/Changes.html">Solr CHANGES.txt</a> files included
-with the release for a full list of details.</p>
- <h2 id="apache-lucene-510-and-apache-solr-510-available">
- 14 April 2015 - Apache Lucene 5.1.0 and Apache Solr 5.1.0 Available
- <a class="headerlink" href="#apache-lucene-510-and-apache-solr-510-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the availability
-of Apache Lucene 5.1.0 and Apache Solr 5.1.0.</p>
-<p>Lucene can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/java/5.1.0">http://www.apache.org/dyn/closer.lua/lucene/java/5.1.0</a>
-and Solr can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/solr/5.1.0">http://www.apache.org/dyn/closer.lua/lucene/solr/5.1.0</a></p>
-<p>Both releases contain a number of new features, bug fixes, and optimizations.</p>
-<p>See the <a href="/core/5_1_0/changes/Changes.html">Lucene CHANGES.txt</a> and
-<a href="/solr/5_1_0/changes/Changes.html">Solr CHANGES.txt</a> files included
-with the release for a full list of details.</p>
- <h2 id="apache-lucene-4104-and-apache-solr-4104-available">
- 5 March 2015 - Apache Lucene 4.10.4 and Apache Solr 4.10.4 Available
- <a class="headerlink" href="#apache-lucene-4104-and-apache-solr-4104-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the availability
-of Apache Lucene 4.10.4 and Apache Solr 4.10.4.</p>
-<p>Lucene can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/java/4.10.4">http://www.apache.org/dyn/closer.lua/lucene/java/4.10.4</a>
-and Solr can be downloaded from <a href="http://www.apache.org/dyn/closer.lua/lucene/solr/4.10.4">http://www.apache.org/dyn/closer.lua/lucene/solr/4.10.4</a></p>
-<p>Both releases contain a number of bug fixes.</p>
-<p>See the <a href="/core/4_10_4/changes/Changes.html">Lucene CHANGES.txt</a> and
-<a href="/solr/4_10_4/changes/Changes.html">Solr CHANGES.txt</a> files included
-with the release for a full list of details.</p>
- <h2 id="apache-lucene-500-and-apache-solr-500-available">
- 20 February 2015 - Apache Lucene 5.0.0 and Apache Solr 5.0.0 Available
- <a class="headerlink" href="#apache-lucene-500-and-apache-solr-500-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the availability
-of Apache Lucene 5.0.0 and Apache Solr 5.0.0.</p>
-<p>Lucene can be downloaded from <a href="http://lucene.apache.org/core/mirrors-core-latest-redir.html">http://lucene.apache.org/core/mirrors-core-latest-redir.html</a>
-and Solr can be downloaded from <a href="http://lucene.apache.org/solr/mirrors-solr-latest-redir.html">http://lucene.apache.org/solr/mirrors-solr-latest-redir.html</a></p>
-<p>See the <a href="/core/5_0_0/changes/Changes.html">Lucene CHANGES.txt</a> and
-<a href="/solr/5_0_0/changes/Changes.html">Solr CHANGES.txt</a> files included
-with the release for a full list of details.</p>
-<h3 id="highlights-of-the-lucene-release-include">Highlights of the Lucene release include:</h3>
-<p>Stronger index safety</p>
-<ul>
-<li>
-<p>All file access now uses Java’s NIO.2 APIs which give Lucene stronger index safety in terms of better error handling and safer commits.</p>
-</li>
-<li>
-<p>Every Lucene segment now stores a unique id per-segment and per-commit to aid in accurate replication of index files.</p>
-</li>
-<li>
-<p>During merging, IndexWriter now always checks the incoming segments for corruption before merging. This can mean, on upgrading to 5.0.0, that merging may uncover long-standing latent corruption in an older 4.x index.</p>
-</li>
-</ul>
-<p>Reduced heap usage</p>
-<ul>
-<li>
-<p>Lucene now supports random-writable and advance-able sparse bitsets (RoaringDocIdSet and SparseFixedBitSet), so the heap required is in proportion to how many bits are set, not how many total documents exist in the index.</p>
-</li>
-<li>
-<p>Heap usage during IndexWriter merging is also much lower with the new Lucene50Codec, since doc values and norms for the segments being merged are no longer fully loaded into heap for all fields; now they are loaded for the one field currently being merged, and then dropped.</p>
-</li>
-<li>
-<p>The default norms format now uses sparse encoding when appropriate, so indices that enable norms for many sparse fields will see a large reduction in required heap at search time.</p>
-</li>
-<li>
-<p>5.0 has a new API to print a tree structure showing a recursive breakdown of which parts are using how much heap.</p>
-</li>
-</ul>
-<p>Other features</p>
-<ul>
-<li>
-<p>FieldCache is gone (moved to a dedicated UninvertingReader in the misc module). This means when you intend to sort on a field, you should index that field using doc values, which is much faster and less heap consuming than FieldCache.</p>
-</li>
-<li>
-<p>Tokenizers and Analyzers no longer require Reader on init.</p>
-</li>
-<li>
-<p>NormsFormat now gets its own dedicated NormsConsumer/Producer</p>
-</li>
-<li>
-<p>SortedSetSortField, used to sort on a multi-valued field, is promoted from sandbox to Lucene's core.</p>
-</li>
-<li>
-<p>PostingsFormat now uses a "pull" API when writing postings, just like doc values. This is powerful because you can do things in your postings format that require making more than one pass through the postings such as iterating over all postings for each term to decide which compression format it should use.</p>
-</li>
-<li>
-<p>New DateRangeField type enables Indexing and searching of date ranges, particularly multi-valued ones.</p>
-</li>
-<li>
-<p>A new ExitableDirectoryReader extends FilterDirectoryReader and enables exiting requests that take too long to enumerate over terms.</p>
-</li>
-<li>
-<p>Suggesters from multi-valued field can now be built as DocumentDictionary now enumerates each value separately in a multi-valued field.</p>
-</li>
-<li>
-<p>ConcurrentMergeScheduler detects whether the index is on SSD or not and does a better job defaulting its settings. This only works on Linux for now; other OS's will continue to use the previous defaults (tuned for spinning disks).</p>
-</li>
-<li>
-<p>Auto-IO-throttling has been added to ConcurrentMergeScheduler, to rate limit IO writes for each merge depending on incoming merge rate.</p>
-</li>
-<li>
-<p>CustomAnalyzer has been added that allows to configure analyzers like you do in Solr's index schema. This class has a builder API to configure Tokenizers, TokenFilters, and CharFilters based on their SPI names and parameters as documented by the corresponding factories.</p>
-</li>
-<li>
-<p>Memory index now supports payloads.</p>
-</li>
-<li>
-<p>Added a filter cache with a usage tracking policy that caches filters based on frequency of use.</p>
-</li>
-<li>
-<p>The default codec has an option to control BEST_SPEED or BEST_COMPRESSION for stored fields.</p>
-</li>
-<li>
-<p>Stored fields are merged more efficiently, especially when upgrading from previous versions or using SortingMergePolicy</p>
-</li>
-</ul>
-<h3 id="highlights-of-the-solr-release-include">Highlights of the Solr release include:</h3>
-<ul>
-<li>
-<p>Usability improvements that include improved bin scripts and new and restructured examples.</p>
-</li>
-<li>
-<p>Scripts to support installing and running Solr as a service on Linux.</p>
-</li>
-<li>
-<p>Distributed IDF is now supported and can be enabled via the config. Currently, there are four supported implementations for the same:</p>
-<ul>
-<li>LocalStatsCache: Local document stats.</li>
-<li>ExactStatsCache: One time use aggregation</li>
-<li>ExactSharedStatsCache: Stats shared across requests</li>
-<li>LRUStatsCache: Stats shared in an LRU cache across requests</li>
-</ul>
-</li>
-<li>
-<p>Solr will no longer ship a war file and instead be a downloadable application.</p>
-</li>
-<li>
-<p>SolrJ now has first class support for Collections API.</p>
-</li>
-<li>
-<p>Implicit registration of replication,get and admin handlers.</p>
-</li>
-<li>
-<p>Config API that supports paramsets for easily configuring solr parameters and configuring fields. This API also supports managing of pre-existing request handlers and editing common solrconfig.xml via overlay.</p>
-</li>
-<li>
-<p>API for managing blobs allows uploading request handler jars and registering them via config API.</p>
-</li>
-<li>
-<p>BALANCESHARDUNIQUE Collection API that allows for even distribution of custom replica properties.</p>
-</li>
-<li>
-<p>There's now an option to not shuffle the nodeSet provided during collection creation.</p>
-</li>
-<li>
-<p>Option to configure bandwidth usage by Replication handler to prevent it from using up all the bandwidth.</p>
-</li>
-<li>
-<p>Splitting of clusterstate to per-collection enables scalability improvement in SolrCloud. This is also the default format for new Collections that would be created going forward.</p>
-</li>
-<li>
-<p>timeAllowed is now used to prematurely terminate requests during query expansion and SolrClient request retry.</p>
-</li>
-<li>
-<p>pivot.facet results can now include nested stats.field results constrained by those pivots.</p>
-</li>
-<li>
-<p>stats.field can be used to generate stats over the results of arbitrary numeric functions.
- It also allows for requesting for statistics for pivot facets using tags.</p>
-</li>
-<li>
-<p>A new DateRangeField has been added for indexing date ranges, especially multi-valued ones.</p>
-</li>
-<li>
-<p>Spatial fields that used to require units=degrees now take distanceUnits=degrees/kilometers miles instead.</p>
-</li>
-<li>
-<p>MoreLikeThis query parser allows requesting for documents similar to an existing document and also works in SolrCloud mode.</p>
-</li>
-<li>
-<p>Logging improvements:</p>
-<ul>
-<li>Transaction log replay status is now logged</li>
-<li>Optional logging of slow requests.</li>
-</ul>
-</li>
-</ul>
- <h2 id="apache-lucene-4103-and-apache-solr-4103-available">
- 29 December 2014 - Apache Lucene 4.10.3 and Apache Solr 4.10.3 Available
- <a class="headerlink" href="#apache-lucene-4103-and-apache-solr-4103-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the availability
-of Apache Lucene 4.10.3 and Apache Solr 4.10.3.</p>
-<p>Lucene can be downloaded from <a href="http://lucene.apache.org/core/mirrors-core-latest-redir.html">http://lucene.apache.org/core/mirrors-core-latest-redir.html</a>
-and Solr can be downloaded from <a href="http://lucene.apache.org/solr/mirrors-solr-latest-redir.html">http://lucene.apache.org/solr/mirrors-solr-latest-redir.html</a></p>
-<p>Both releases contain a number of bug fixes. The Solr release includes a security vulnerability
-fix that you can read about on the Solr news page: <a href="http://lucene.apache.org/solr/news.html">http://lucene.apache.org/solr/news.html</a></p>
-<p>See the <a href="/core/4_10_3/changes/Changes.html">Lucene CHANGES.txt</a> and
-<a href="/solr/4_10_3/changes/Changes.html">Solr CHANGES.txt</a> files included
-with the release for a full list of details, and Happy Holidays!</p>
- <h2 id="apache-lucene-4102-and-apache-solr-4102-available">
- 31 October 2014 - Apache Lucene 4.10.2 and Apache Solr 4.10.2 Available
- <a class="headerlink" href="#apache-lucene-4102-and-apache-solr-4102-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the availability
-of Apache Lucene 4.10.2 and Apache Solr 4.10.2.</p>
-<p>Lucene can be downloaded from <a href="http://lucene.apache.org/core/mirrors-core-latest-redir.html">http://lucene.apache.org/core/mirrors-core-latest-redir.html</a>
-and Solr can be downloaded from <a href="http://lucene.apache.org/solr/mirrors-solr-latest-redir.html">http://lucene.apache.org/solr/mirrors-solr-latest-redir.html</a></p>
-<p>Both releases contain a number of bug fixes.</p>
-<p>See the <a href="/core/4_10_2/changes/Changes.html">Lucene CHANGES.txt</a> and
-<a href="/solr/4_10_2/changes/Changes.html">Solr CHANGES.txt</a> files included
-with the release for a full list of details, and Happy Halloween!</p>
- <h2 id="apache-lucene-4101-and-apache-solr-4101-available">
- 29 September 2014 - Apache Lucene 4.10.1 and Apache Solr 4.10.1 Available
- <a class="headerlink" href="#apache-lucene-4101-and-apache-solr-4101-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the availability
-of Apache Lucene 4.10.1 and Apache Solr 4.10.1.</p>
-<p>Lucene can be downloaded from <a href="http://lucene.apache.org/core/mirrors-core-latest-redir.html">http://lucene.apache.org/core/mirrors-core-latest-redir.html</a>
-and Solr can be downloaded from <a href="http://lucene.apache.org/solr/mirrors-solr-latest-redir.html">http://lucene.apache.org/solr/mirrors-solr-latest-redir.html</a></p>
-<p>Both releases contain a number of bug fixes.</p>
-<p>See the <a href="/core/4_10_1/changes/Changes.html">Lucene CHANGES.txt</a> and
-<a href="/solr/4_10_1/changes/Changes.html">Solr CHANGES.txt</a> files included
-with the release for a full list of details.</p>
- <h2 id="apache-lucene-491-and-apache-solr-491-available">
- 22 September 2014 - Apache Lucene 4.9.1 and Apache Solr 4.9.1 Available
- <a class="headerlink" href="#apache-lucene-491-and-apache-solr-491-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the availability
-of Apache Lucene 4.9.1 and Apache Solr 4.9.1.</p>
-<p>Lucene can be downloaded from <a href="http://lucene.apache.org/core/mirrors-core-latest-redir.html">http://lucene.apache.org/core/mirrors-core-latest-redir.html</a>
-and Solr can be downloaded from <a href="http://lucene.apache.org/solr/mirrors-solr-latest-redir.html">http://lucene.apache.org/solr/mirrors-solr-latest-redir.html</a></p>
-<p>Both releases contain a number of bug fixes.</p>
-<p>See the <a href="/core/4_9_1/changes/Changes.html">Lucene CHANGES.txt</a> and
-<a href="/solr/4_9_1/changes/Changes.html">Solr CHANGES.txt</a> files included
-with the release for a full list of details.</p>
- <h2 id="apache-lucene-4100-and-apache-solr-4100-available">
- 3 September 2014 - Apache Lucene 4.10.0 and Apache Solr 4.10.0 Available
- <a class="headerlink" href="#apache-lucene-4100-and-apache-solr-4100-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the availability
-of Apache Lucene 4.10.0 and Apache Solr 4.10.0.</p>
-<p>Lucene can be downloaded from <a href="http://lucene.apache.org/core/mirrors-core-latest-redir.html">http://lucene.apache.org/core/mirrors-core-latest-redir.html</a>
-and Solr can be downloaded from <a href="http://lucene.apache.org/solr/mirrors-solr-latest-redir.html">http://lucene.apache.org/solr/mirrors-solr-latest-redir.html</a></p>
-<p>See the <a href="/core/4_10_0/changes/Changes.html">Lucene CHANGES.txt</a> and
-<a href="/solr/4_10_0/changes/Changes.html">Solr CHANGES.txt</a> files included
-with the release for a full list of details.</p>
-<h3 id="highlights-of-the-lucene-release-include">Highlights of the Lucene release include:</h3>
-<ul>
-<li>
-<p>New TermAutomatonQuery using an automaton for proximity queries.
- <a href="http://blog.mikemccandless.com/2014/08/a-new-proximity-query-for-lucene-using.html">http://blog.mikemccandless.com/2014/08/a-new-proximity-query-for-lucene-using.html</a></p>
-</li>
-<li>
-<p>New OrdsBlockTree terms dictionary supporting ord lookup.</p>
-</li>
-<li>
-<p>Simplified matchVersion handling for Analyzers with new setVersion method, as well as Analyzer constructors not requiring Version.</p>
-</li>
-<li>
-<p>Fixed possible corruption when opening a 3.x index with NRT reader.</p>
-</li>
-<li>
-<p>Fixed edge case in StandardTokenizer that caused extremely slow parsing times with long text which partially matched grammar rules.</p>
-</li>
-</ul>
-<h3 id="highlights-of-the-solr-release-include">Highlights of the Solr release include:</h3>
-<ul>
-<li>
-<p>This release upgrades Solr Cell's (contrib/extraction) dependency
- on Apache POI to mitigate
- <a href="/solr/solrnews.html#18-august-2014-recommendation-to-update-apache-poi-in-apache-solr-480-481-and-490-installations">2 security vulnerabilities</a>.</p>
-</li>
-<li>
-<p>Scripts for starting, stopping, and running Solr examples</p>
-</li>
-<li>
-<p>Distributed query support for facet.pivot</p>
-</li>
-<li>
-<p>Interval Faceting for Doc Values fields</p>
-</li>
-<li>
-<p>New "terms" QParser for efficiently filtering documents by a list of values</p>
-</li>
-</ul>
- <h2 id="recommendation-to-update-apache-poi-in-apache-solr-480-481-and-490-installations">
- 18 August 2014 - Recommendation to update Apache POI in Apache Solr 4.8.0, 4.8.1, and 4.9.0 installations
- <a class="headerlink" href="#recommendation-to-update-apache-poi-in-apache-solr-480-481-and-490-installations" title="Permanent link">¶</a>
- </h2>
- <p>Apache Solr versions 4.8.0, 4.8.1, 4.9.0 bundle Apache POI 3.10-beta2 with its binary release tarball.
-This version (and all previous ones) of Apache POI are vulnerable to the following issues:
-CVE-2014-3529 <em>(XML External Entity (XXE) problem in Apache POI's OpenXML parser)</em>,
-CVE-2014-3574 <em>(XML Entity Expansion (XEE) problem in Apache POI's OpenXML parser)</em>.</p>
-<p>The Apache POI PMC released a bugfix version (3.10.1) today.</p>
-<p>Solr users are affected by these issues, if they enable the "Apache Solr Content Extraction Library (Solr Cell)"
-contrib module from the folder "contrib/extraction" of the release tarball.</p>
-<p>Users of Apache Solr are strongly advised to keep the module disabled if they don't use it.
-Alternatively, users of Apache Solr 4.8.0, 4.8.1, or 4.9.0 can update the affected libraries by
-replacing the vulnerable JAR files in the distribution folder. Users of previous versions have
-to update their Solr release first, patching older versions is impossible.</p>
-<p>For detailed instructions, see <a href="/solr/solrnews.html#18-august-2014-recommendation-to-update-apache-poi-in-apache-solr-480-481-and-490-installations">Solr's News</a></p>
- <h2 id="apache-lucene-490-and-apache-solr-490-available">
- 25 June 2014 - Apache Lucene 4.9.0 and Apache Solr 4.9.0 Available
- <a class="headerlink" href="#apache-lucene-490-and-apache-solr-490-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the availability
-of Apache Lucene 4.9.0 and Apache Solr 4.9.0.</p>
-<p>Lucene can be downloaded from <a href="http://lucene.apache.org/core/mirrors-core-latest-redir.html">http://lucene.apache.org/core/mirrors-core-latest-redir.html</a>
-and Solr can be downloaded from <a href="http://lucene.apache.org/solr/mirrors-solr-latest-redir.html">http://lucene.apache.org/solr/mirrors-solr-latest-redir.html</a></p>
-<p>See the <a href="/core/4_9_0/changes/Changes.html">Lucene CHANGES.txt</a> and
-<a href="/solr/4_9_0/changes/Changes.html">Solr CHANGES.txt</a> files included
-with the release for a full list of details.</p>
-<h3 id="highlights-of-the-lucene-release-include">Highlights of the Lucene release include:</h3>
-<ul>
-<li>
-<p>New Terms.getMin/Max methods to retrieve the lowest and highest
- terms per field.</p>
-</li>
-<li>
-<p>New IDVersionPostingsFormat, optimized for ID lookups that associate
- a monotonically increasing version per ID.</p>
-</li>
-<li>
-<p>Atomic update of a set of doc values fields.</p>
-</li>
-<li>
-<p>Numerous optimizations for doc values search-time performance.</p>
-</li>
-<li>
-<p>New (default) Lucene49NormsFormat to better compress certain cases
- such as very short fields.</p>
-</li>
-<li>
-<p>New SORTED_NUMERIC docvalues type for efficient processing of
- multi-valued numeric fields.</p>
-</li>
-<li>
-<p>Indexer passes previous token stream for easier reuse.</p>
-</li>
-<li>
-<p>MoreLikeThis accepts multiple values per field.</p>
-</li>
-<li>
-<p>All classes that estimate their RAM usage now implement a new
- Accountable interface.</p>
-</li>
-<li>
-<p>Lucene files are now written by (File)OutputStream on all platforms,
- completely disallowing seeking with simplified IO APIs.</p>
-</li>
-<li>
-<p>Improve the confusing error message when MMapDirectory cannot create
- a new map.</p>
-</li>
-</ul>
-<h3 id="highlights-of-the-solr-release-include">Highlights of the Solr release include:</h3>
-<ul>
-<li>
-<p>Numerous optimizations for doc values search-time performance</p>
-</li>
-<li>
-<p>Allow a client application to request the minium achieved replication
- factor for an update request (single or batch) by sending an optional
- parameter "min_rf".</p>
-</li>
-<li>
-<p>Query re-ranking support with the new ReRankingQParserPlugin.</p>
-</li>
-<li>
-<p>A new [child ...] DocTransformer for optionally including Block-Join
- decendent documents inline in the results of a search.</p>
-</li>
-<li>
-<p>A new (default) Lucene49NormsFormat to better compress certain cases
- such as very short fields.</p>
-</li>
-</ul>
- <h2 id="open-relevance-sub-project-closed">
- 11 June 2014 - Open Relevance sub-project closed
- <a class="headerlink" href="#open-relevance-sub-project-closed" title="Permanent link">¶</a>
- </h2>
- <p>The Apache Lucene Project Management Committee decided in a vote,
-that the Apache Lucene sub-project "Open Relevance" will be discontinued. There was only modest activity during the last
-years and the project made no releases. Thank you to all committers for their support in this project!</p>
- <h2 id="apache-lucene-481-and-apache-solr-481-available">
- 20 May 2014 - Apache Lucene 4.8.1 and Apache Solr 4.8.1 Available
- <a class="headerlink" href="#apache-lucene-481-and-apache-solr-481-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the availability
-of Apache Lucene 4.8.1 and Apache Solr 4.8.1.</p>
-<p>Lucene can be downloaded from <a href="http://lucene.apache.org/core/mirrors-core-latest-redir.html">http://lucene.apache.org/core/mirrors-core-latest-redir.html</a>
-and Solr can be downloaded from <a href="http://lucene.apache.org/solr/mirrors-solr-latest-redir.html">http://lucene.apache.org/solr/mirrors-solr-latest-redir.html</a></p>
-<p>Both releases contain a number of bug fixes.</p>
-<p>See the <a href="/core/4_8_1/changes/Changes.html">Lucene CHANGES.txt</a> and
-<a href="/solr/4_8_1/changes/Changes.html">Solr CHANGES.txt</a> files included
-with the release for a full list of details.</p>
- <h2 id="apache-lucene-480-and-apache-solr-480-available">
- 28 April 2014 - Apache Lucene 4.8.0 and Apache Solr 4.8.0 Available
- <a class="headerlink" href="#apache-lucene-480-and-apache-solr-480-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the availability
-of Apache Lucene 4.8.0 and Apache Solr 4.8.0.</p>
-<p>Lucene can be downloaded from <a href="http://lucene.apache.org/core/mirrors-core-latest-redir.html">http://lucene.apache.org/core/mirrors-core-latest-redir.html</a>
-and Solr can be downloaded from <a href="http://lucene.apache.org/solr/mirrors-solr-latest-redir.html">http://lucene.apache.org/solr/mirrors-solr-latest-redir.html</a></p>
-<p>Both releases now require Java 7 or greater (recommended is
-Oracle Java 7 or OpenJDK 7, minimum update 55; earlier versions
-have known JVM bugs affecting Lucene and Solr). In addition,
-both are fully compatible with Java 8.</p>
-<p>See the <a href="/core/4_8_0/changes/Changes.html">Lucene CHANGES.txt</a> and
-<a href="/solr/4_8_0/changes/Changes.html">Solr CHANGES.txt</a> files included
-with the release for a full list of details.</p>
-<h3 id="highlights-of-the-lucene-release-include">Highlights of the Lucene release include:</h3>
-<ul>
-<li>
-<p>All index files now store end-to-end checksums, which are
- now validated during merging and reading. This ensures that
- corruptions caused by any bit-flipping hardware problems or bugs
- in the JVM can be detected earlier. For full detection be sure
- to enable all checksums during merging (it's disabled by default).</p>
-</li>
-<li>
-<p>Lucene has a new Rescorer/QueryRescorer API to perform second-pass
- rescoring or reranking of search results using more expensive scoring
- functions after first-pass hit collection.</p>
-</li>
-<li>
-<p>AnalyzingInfixSuggester now supports near-real-time autosuggest.</p>
-</li>
-<li>
-<p>Simplified impact-sorted postings (using SortingMergePolicy and
- EarlyTerminatingCollector) to use Lucene's Sort class
- to express the sort order.</p>
-</li>
-<li>
-<p>Bulk scoring and normal iterator-based scoring were separated,
- so some queries can do bulk scoring more effectively.</p>
-</li>
-<li>
-<p>Switched to MurmurHash3 to hash terms during indexing.</p>
-</li>
-<li>
-<p>IndexWriter now supports updating of binary doc value fields.</p>
-</li>
-<li>
-<p>HunspellStemFilter now uses 10 to 100x less RAM. It also loads
- all known OpenOffice dictionaries without error.</p>
-</li>
-<li>
-<p>Lucene now also fsyncs the directory metadata on commits, if the
- operating system and file system allow it (Linux, MacOSX are
- known to work).</p>
-</li>
-<li>
-<p>Lucene now uses Java 7 file system functions under the hood,
- so index files can be deleted on Windows, even when readers are
- still open.</p>
-</li>
-<li>
-<p>A serious bug in NativeFSLockFactory was fixed, which could
- allow multiple IndexWriters to acquire the same lock. The
- lock file is no longer deleted from the index directory
- even when the lock is not held.</p>
-</li>
-</ul>
-<h3 id="highlights-of-the-solr-release-include">Highlights of the Solr release include:</h3>
-<ul>
-<li>
-<p><code class="inline"><fields></code> and <code class="inline"><types></code> tags have been deprecated from schema.xml.
- There is no longer any reason to keep them in the schema file,
- they may be safely removed. This allows intermixing of <code class="inline"><fieldType></code>,
- <code class="inline"><field></code> and <code class="inline"><copyField></code> definitions if desired.</p>
-</li>
-<li>
-<p>The new {!complexphrase} query parser supports wildcards, ORs etc.
- inside Phrase Queries.</p>
-</li>
-<li>
-<p>New Collections API CLUSTERSTATUS action reports the status of
- collections, shards, and replicas, and also lists collection
- aliases and cluster properties.</p>
-</li>
-<li>
-<p>Added managed synonym and stopword filter factories, which enable
- synonym and stopword lists to be dynamically managed via REST API.</p>
-</li>
-<li>
-<p>JSON updates now support nested child documents, enabling {!child}
- and {!parent} block join queries.</p>
-</li>
-<li>
-<p>Added ExpandComponent to expand results collapsed by the
- CollapsingQParserPlugin, as well as the parent/child relationship
- of nested child documents.</p>
-</li>
-<li>
-<p>Long-running Collections API tasks can now be executed
- asynchronously; the new REQUESTSTATUS action provides status.</p>
-</li>
-<li>
-<p>Added a hl.qparser parameter to allow you to define a query parser
- for hl.q highlight queries.</p>
-</li>
-<li>
-<p>In Solr single-node mode, cores can now be created using named
- configsets.</p>
-</li>
-<li>
-<p>New DocExpirationUpdateProcessorFactory supports computing an
- expiration date for documents from the "TTL" expression, as well as
- automatically deleting expired documents on a periodic basis.</p>
-</li>
-</ul>
- <h2 id="apache-lucene-472-and-apache-solr-472-available">
- 15 April 2014 - Apache Lucene 4.7.2 and Apache Solr 4.7.2 Available
- <a class="headerlink" href="#apache-lucene-472-and-apache-solr-472-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the availability
-of Apache Lucene 4.7.2 and Apache Solr 4.7.2.</p>
-<p>Lucene can be downloaded from <a href="http://lucene.apache.org/core/mirrors-core-latest-redir.html">http://lucene.apache.org/core/mirrors-core-latest-redir.html</a>
-and Solr can be downloaded from <a href="http://lucene.apache.org/solr/mirrors-solr-latest-redir.html">http://lucene.apache.org/solr/mirrors-solr-latest-redir.html</a></p>
-<p>Both releases contain a number of bug fixes.</p>
-<p>See the <a href="/core/4_7_2/changes/Changes.html">Lucene CHANGES.txt</a> and
-<a href="/solr/4_7_2/changes/Changes.html">Solr CHANGES.txt</a> files included
-with the release for a full list of details.</p>
- <h2 id="apache-lucene-471-and-apache-solr-471-available">
- 2 April 2014 - Apache Lucene 4.7.1 and Apache Solr 4.7.1 Available
- <a class="headerlink" href="#apache-lucene-471-and-apache-solr-471-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the availability
-of Apache Lucene 4.7.1 and Apache Solr 4.7.1.</p>
-<p>Lucene can be downloaded from <a href="http://lucene.apache.org/core/mirrors-core-latest-redir.html">http://lucene.apache.org/core/mirrors-core-latest-redir.html</a>
-and Solr can be downloaded from <a href="http://lucene.apache.org/solr/mirrors-solr-latest-redir.html">http://lucene.apache.org/solr/mirrors-solr-latest-redir.html</a></p>
-<p>Both releases contain a number of bug fixes.</p>
-<p>See the <a href="/core/4_7_1/changes/Changes.html">Lucene CHANGES.txt</a> and
-<a href="/solr/4_7_1/changes/Changes.html">Solr CHANGES.txt</a> files included
-with the release for a full list of details.</p>
- <h2 id="apache-lucene-48-and-apache-solr-48-will-require-java-7">
- 12 March 2014 - Apache Lucene 4.8 and Apache Solr 4.8 will require Java 7
- <a class="headerlink" href="#apache-lucene-48-and-apache-solr-48-will-require-java-7" title="Permanent link">¶</a>
- </h2>
- <p>The Apache Lucene/Solr committers decided with a large majority on the vote to require <strong>Java 7</strong> for the next minor release of Apache Lucene and Apache Solr (version 4.8)!</p>
-<p>The next release will also contain some improvements for Java 7:</p>
-<ul>
-<li>
-<p>Better file handling (especially on Windows) in the directory implementations. Files can now be deleted on windows, although the index is still open - like it was always possible on Unix environments (delete on last close semantics).</p>
-</li>
-<li>
-<p>Speed improvements in sorting comparators: Sorting now uses Java 7's own comparators for integer and long sorts, which are highly optimized by the Hotspot VM.</p>
-</li>
-</ul>
-<p>If you want to stay up-to-date with Lucene and Solr, you should upgrade your infrastructure to Java 7.
-Please be aware that you must use at least use Java 7u1.
-The recommended version at the moment is Java 7u25. Later versions like 7u40, 7u45,... have a bug causing index corrumption.
-Ideally use the Java 7u60 prerelease, which has fixed this bug. Once 7u60 is out, this will be the recommended version.
-In addition, there is no more Oracle/BEA JRockit available for Java 7, use the official Oracle Java 7.
-JRockit was never working correctly with Lucene/Solr (causing index corrumption), so this should not be an issue.
-Please also review our list of JVM bugs: <a href="http://wiki.apache.org/lucene-java/JavaBugs">http://wiki.apache.org/lucene-java/JavaBugs</a></p>
-<p><em>EDIT (as of 15 April 2014):</em> The recently released Java 7u55 fixes the above bug causing index corrumption.
-This version is now the recommended version for running Apache Lucene and Solr.</p>
- <h2 id="apache-lucene-461-and-apache-solrtm-461-available">
- 28 February 2014 - Apache Lucene 4.6.1 and Apache Solr<span style="vertical-align: super; font-size: xx-small">TM</span> 4.6.1 available
- <a class="headerlink" href="#apache-lucene-461-and-apache-solrtm-461-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the availability
-of Apache Lucene 4.6.1 and Apache Solr 4.6.1.</p>
-<p>Lucene can be downloaded from <a href="http://lucene.apache.org/core/mirrors-core-latest-redir.html">http://lucene.apache.org/core/mirrors-core-latest-redir.html</a>
-and Solr can be downloaded from <a href="http://lucene.apache.org/solr/mirrors-solr-latest-redir.html">http://lucene.apache.org/solr/mirrors-solr-latest-redir.html</a></p>
-<p>Both releases contain a number of bug fixes.</p>
-<p>See the <a href="/core/4_6_1/changes/Changes.html">Lucene CHANGES.txt</a> and
-<a href="/solr/4_6_1/changes/Changes.html">Solr CHANGES.txt</a> files included
-with the release for a full list of details.</p>
- <h2 id="apache-lucene-470-and-apache-solrtm-470-available">
- 26 February 2014 - Apache Lucene 4.7.0 and Apache Solr<span style="vertical-align: super; font-size: xx-small">TM</span> 4.7.0 available
- <a class="headerlink" href="#apache-lucene-470-and-apache-solrtm-470-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the availability
-of Apache Lucene 4.7.0 and Apache Solr 4.7.0.</p>
-<p>Lucene can be downloaded from <a href="http://lucene.apache.org/core/mirrors-core-latest-redir.html">http://lucene.apache.org/core/mirrors-core-latest-redir.html</a>
-and Solr can be downloaded from <a href="http://lucene.apache.org/solr/mirrors-solr-latest-redir.html">http://lucene.apache.org/solr/mirrors-solr-latest-redir.html</a></p>
-<p>Both releases contain a number of bug fixes.</p>
-<p>See the <a href="/core/4_7_0/changes/Changes.html">Lucene CHANGES.txt</a> and
-<a href="/solr/4_7_0/changes/Changes.html">Solr CHANGES.txt</a> files included
-with the release for a full list of details.</p>
- <h2 id="apache-lucene-460-and-apache-solrtm-460-available">
- 24 November 2013 - Apache Lucene 4.6.0 and Apache Solr<span style="vertical-align: super; font-size: xx-small">TM</span> 4.6.0 available
- <a class="headerlink" href="#apache-lucene-460-and-apache-solrtm-460-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the availability
-of Apache Lucene 4.6.0 and Apache Solr 4.6.0.</p>
-<p>Lucene can be downloaded from <a href="http://lucene.apache.org/core/mirrors-core-latest-redir.html">http://lucene.apache.org/core/mirrors-core-latest-redir.html</a>
-and Solr can be downloaded from <a href="http://lucene.apache.org/solr/mirrors-solr-latest-redir.html">http://lucene.apache.org/solr/mirrors-solr-latest-redir.html</a></p>
-<p>Both releases contain a number of bug fixes.</p>
-<p>See the <a href="/core/4_6_0/changes/Changes.html">Lucene CHANGES.txt</a> and
-<a href="/solr/4_6_0/changes/Changes.html">Solr CHANGES.txt</a> files included
-with the release for a full list of details.</p>
- <h2 id="apache-lucene-451-and-apache-solrtm-451-available">
- 24 October 2013 - Apache Lucene 4.5.1 and Apache Solr<span style="vertical-align: super; font-size: xx-small">TM</span> 4.5.1 available
- <a class="headerlink" href="#apache-lucene-451-and-apache-solrtm-451-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the availability
-of Apache Lucene 4.5.1 and Apache Solr 4.5.1.</p>
-<p>Lucene can be downloaded from <a href="http://lucene.apache.org/core/mirrors-core-latest-redir.html">http://lucene.apache.org/core/mirrors-core-latest-redir.html</a>
-and Solr can be downloaded from <a href="http://lucene.apache.org/solr/mirrors-solr-latest-redir.html">http://lucene.apache.org/solr/mirrors-solr-latest-redir.html</a></p>
-<p>Both releases contain a number of bug fixes.</p>
-<p>See the <a href="/core/4_5_1/changes/Changes.html">Lucene CHANGES.txt</a> and
-<a href="/solr/4_5_1/changes/Changes.html">Solr CHANGES.txt</a> files included
-with the release for a full list of details.</p>
- <h2 id="apache-lucene-45-and-apache-solrtm-45-available">
- 5 October 2013 - Apache Lucene 4.5 and Apache Solr<span style="vertical-align: super; font-size: xx-small">TM</span> 4.5 available
- <a class="headerlink" href="#apache-lucene-45-and-apache-solrtm-45-available" title="Permanent link">¶</a>
- </h2>
- <p>The Lucene PMC is pleased to announce the availability
-of Apache Lucene 4.5 and Apache Solr 4.5.</p>
-<p>Lucene can be downloaded from <a href="http://lucene.apache.org/core/mirrors-core-latest-redir.html">http://lucene.apache.org/core/mirrors-core-latest-redir.html</a>
-and Solr can be downloaded from <a href="http://lucene.apache.org/solr/mirrors-solr-latest-redir.html">http://lucene.apache.org/solr/mirrors-solr-latest-redir.html</a></p>
-<p>See the <a href="/core/4_5_0/changes/Changes.html">Lucene CHANGES.txt</a> and
-<a href="/solr/4_5_0/changes/Changes.html">Solr CHANGES.txt</a> files included
-with the release for a full list of details.</p>
-<h3 id="highlights-of-the-lucene-release-include">Highlights of the Lucene release include:</h3>
-<ul>
-<li>
-<p>Added support for missing values to DocValues fields through
- AtomicReader.getDocsWithField.</p>
-</li>
-<li>
-<p>Lucene 4.5 has a new Lucene45Codec with Lucene45DocValues, supporting missing
- values and with most datastructures residing off-heap.</p>
-</li>
-<li>
-<p>New in-memory DocIdSet implementations which are especially better than
- FixedBitSet on small sets: WAH8DocIdSet, PFORDeltaDocIdSet and EliasFanoDocIdSet.</p>
-</li>
-<li>
-<p>CachingWrapperFilter now caches filters with WAH8DocIdSet by default, which
- has the same memory usage as FixedBitSet in the worst case but is smaller and faster on small sets.</p>
-</li>
-<li>
-<p>TokenStreams now set the position increment in end(), so we can handle trailing holes.</p>
-</li>
-<li>
-<p>IndexWriter no longer clones the given IndexWriterConfig.</p>
-</li>
-</ul>
-<p>Lucene 4.5 also includes numerous optimizations and bugfixes.</p>
-<h3 id="highlights-of-the-solr-release-include">Highlights of the Solr release include:</h3>
-<ul>
-<li>
-<p>Custom sharding support, including the ability to shard by field.</p>
-</li>
-<li>
-<p>DocValue improvements: single valued fields no longer require a default
- value, allowiing dynamicFields to contain doc values, as well as
- sortMissingFirst and sortMissingLast on docValue fields.</p>
-</li>
-<li>
-<p>Ability to store solr.xml in ZooKeeper.</p>
-</li>
-<li>
-<p>Multithreaded faceting.</p>
-</li>
-<li>
-<p>CloudSolrServer can now route updates directly to the appropriate shard
- leader.</p>
-</li>
-</ul>
-<p>Solr 4.5 also includes numerous optimizations and bugfixes.</p>
- </div>
- </div>
- <div id="sidebar">
-<div class="button-green">
- <a href="/core/downloads.html">Download</a>
- <div class="flap top">Click to</div>
- <div class="flap bottom">Apache Lucene 8.4.1</div>
-</div>
-<div class="download-desc">Apache Lucene 8.4.1</div>
-<div class="button-orange">
- <a href="/solr/downloads.html">Download</a>
- <div class="flap top">Click to</div>
- <div class="flap bottom">Apache Solr 8.4.1</div>
-</div>
-<div class="download-desc">Apache Solr 8.4.1</div>
-
-<h1 id="projects">Projects<a class="headerlink" href="#projects" title="Permanent link">¶</a></h1>
-<ul>
- <li><a href="/core/">Lucene Core (Java)</a></li>
- <li><a href="/solr/">Solr</a></li>
- <li><a href="/pylucene/">PyLucene</a></li>
- <li><a href="/openrelevance/">Open Relevance (Discontinued)</a></li>
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-</ul>
-
-<h1 id="asf-links">ASF links<a class="headerlink" href="#asf-links" title="Permanent link">¶</a></h1>
-<ul>
- <li><a href="http://www.apache.org">Apache Software Foundation</a></li>
- <li><a href="http://www.apache.org/foundation/thanks.html">Thanks</a></li>
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-<ul>
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-</ul>
-
-<h1 id="related-projects">Related Projects<a class="headerlink" href="#related-projects" title="Permanent link">¶</a></h1>
-<ul>
- <li><a href="http://hadoop.apache.org">Apache Hadoop</a></li>
- <li><a href="http://manifoldcf.apache.org/">Apache ManifoldCF</a></li>
- <li><a href="http://lucenenet.apache.org/">Apache Lucene.Net</a></li>
- <li><a href="http://mahout.apache.org">Apache Mahout</a></li>
- <li><a href="http://nutch.apache.org">Apache Nutch</a></li>
- <li><a href="http://opennlp.apache.org/">Apache OpenNLP</a></li>
- <li><a href="http://tika.apache.org">Apache Tika</a></li>
- <li><a href="http://zookeeper.apache.org">Apache Zookeeper</a></li>
-</ul> </div>
- </div> <!-- End #content-wrap -->
-
-<div id="footer">
- <div class="copyright">
- <p>
- Copyright © 2011-2020 The Apache Software Foundation, Licensed under
- the <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a>. <a href="/privacy.html">Privacy Policy</a> <br/>
- Apache and the Apache feather logo are trademarks of The Apache Software Foundation. Apache Lucene, Apache Solr and their
- respective logos are trademarks of the Apache Software Foundation. Please see the <a href="http://www.apache.org/foundation/marks/">Apache Trademark Policy</a>
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diff --git a/output/openrelevance/index.html b/output/openrelevance/index.html
deleted file mode 100644
index d6a9a11..0000000
--- a/output/openrelevance/index.html
+++ /dev/null
@@ -1,222 +0,0 @@
-<!doctype html>
-<html>
- <head>
-<!--
- Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You under the Apache License, Version 2.0
- (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE- 2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
--->
-<link href="/theme/css/lucene/global.css" rel="stylesheet" type="text/css">
-
-<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/>
-<meta name="Distribution" content="Global"/>
-<meta name="Robots" content="index,follow"/>
-
-<script type="text/javascript" src="/theme/javascript/lucene/prototype.js"></script>
-<script type="text/javascript" src="/theme/javascript/lucene/effects.js"></script>
-<script type="text/javascript" src="/theme/javascript/lucene/search.js"></script>
-<script type="text/javascript" src="/theme/javascript/lucene/slides.js"></script> <title>Apache Lucene - </title>
-<meta name="keywords"
- content="apache, apache lucene, apache solr, solr, lucene
- search, information retrieval, spell checking, faceting, inverted index,
- open source"/><link rel="shortcut icon" type="image/x-icon"
- href="/theme/images/lucene/lucene-favicon.ico"/><link href="/theme/css/lucene/pylucene.css" rel="stylesheet" type="text/css">
- </head>
- <body id="home">
- <div id="wrap">
- <div id="header">
- <div id="logo" style="float:left">
- <a href="/">
- <img border="0" src="/theme/images/lucene/lucene_logo_green_300.png" alt="Lucene Logo"/>
- </a>
- <div style="position:absolute;right:100px;top:10px;"><span style="vertical-align: super; font-size: xx-small">TM</span></div>
- </div>
-<div id="search" style="float:right;zoom:1">
- <script type="text/javascript">
- function getBlank(input, stdValue) {
- if (input.value == stdValue) {
- input.value = '';
- }
- return true;
- }
-
- function submitForm(form) {
- provider = form.elements['searchProvider'].value;
- if (provider == "any") {
- if (Math.random() > 0.5) {
- provider = "lucid";
- } else {
- provider = "sl";
- }
- }
-
- if (provider == "lucid") {
- form.action = "http://find.searchhub.org/p:lucene,solr";
- } else if (provider == "sl") {
- form.action = "http://search-lucene.com/lucene";
- }
-
- days = 90; // cookie will be valid for 90 days
- date = new Date();
- date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
- expires = "; expires=" + date.toGMTString();
- document.cookie = "searchProvider=" + provider + expires + "; path=/";
-
- return true;
- }
- </script>
- <form id="quick-search" method="GET" onsubmit="return submitForm(this)"
- action="http://search-lucene.com/lucene"
- name="searchform">
- <fieldset>
- <input type="search" id="q" name="q" value="Search with Apache Solr..." class="class1 class2 hint" accesskey="q"
- onfocus="getBlank(this, 'Search with Apache Solr...')">
- <span style="color:white">@</span>
- <select name="searchProvider" id="searchProvider">
- <option value="any">select provider</option>
- <option value="lucid">Lucid Find</option>
- <option value="sl">Search-Lucene</option>
- </select>
- </fieldset>
- <script type="text/javascript">
- if (document.cookie.length > 0) {
- cStart = document.cookie.indexOf("searchProvider=");
- if (cStart != -1) {
- cStart = cStart + "searchProvider=".length;
- cEnd = document.cookie.indexOf(";", cStart);
- if (cEnd == -1) {
- cEnd = document.cookie.length;
- }
- provider = unescape(document.cookie.substring(cStart, cEnd));
- document.forms['searchform'].elements['searchProvider'].value = provider;
- }
- }
- </script>
- </form>
-</div> <div id="nav">
- <ul>
-<li><a href="/openrelevance/index.html">ORP</a></li>
-<li><a href="/openrelevance/mailing-lists.html">Mailing Lists</a></li>
-<li><a href="http://svn.apache.org/repos/asf/lucene/openrelevance/">Source</a></li>
-<li><a href="https://issues.apache.org/jira/browse/ORP">Issue Tracker</a></li>
-<li><a class="last" href="/">Lucene TLP</a></li>
- </ul>
- </div>
-
- </div> <!-- End #header -->
-
- <div id="content-wrap" class="clearfix">
- <div id="main">
-<div>
- <h1 class="title">Welcome to the Open Relevance Project</h1>
- <p>The Open Relevance Project (ORP) was a small Apache
-Lucene<span style="vertical-align: super; font-size: xx-small">TM</span> sub-project
-aimed at making materials for doing relevance testing for Information Retrieval (IR),
-Machine Learning and Natural Language Processing (NLP) into open source.</p>
-<p>Our initial focus was on creating collections, judgments, queries and tools for the
-Lucene ecosystem of projects (Lucene Java,
-Solr<span style="vertical-align: super; font-size: xx-small">TM</span>,
-Nutch<span style="vertical-align: super; font-size: xx-small">TM</span>,
-Mahout<span style="vertical-align: super; font-size: xx-small">TM</span>, etc.)
-that can be used to judge relevance in a free, repeatable manner.</p>
-<p><span style="color: red; font-weight: bold">The Apache Lucene Project Management Committee decided in a vote,
-that the Apache Lucene sub-project "Open Relevance" will be discontinued.</span></p>
-</div>
-
-
-<h1 id="news">News
- <a class="headerlink" href="#news" title="Permanent link">¶</a>
-</h1>
-
-<div>
- <h2 id="project-closed">
- 11 June 2014 - Project closed
- <a class="headerlink" href="#project-closed" title="Permanent link">¶</a>
- </h2>
- <p>The Apache Lucene Project Management Committee decided in a vote,
-that the Apache Lucene sub-project "Open Relevance" will be discontinued. There was only modest activity during the last
-years and the project made no releases. Thank you to all committers for their support in this project!</p>
- <h2 id="wiki-now-available">
- 14 July 2009 - Wiki now available
- <a class="headerlink" href="#wiki-now-available" title="Permanent link">¶</a>
- </h2>
- <p>The ORP Wiki is now available at http://cwiki.apache.org/ORP. Anyone can edit it, so please feel free to help out the ORP!</p>
- <h2 id="apache-open-relevance-kickoff">
- 25 June 2009 - Apache Open Relevance Kickoff
- <a class="headerlink" href="#apache-open-relevance-kickoff" title="Permanent link">¶</a>
- </h2>
- <p>The Apache Lucene PMC has officially voted to add the Open Relevance Project (ORP) as a Lucene subproject. ORP's main goal is to build out collections,
-judgments and queries in an open environment to make it easier for Lucene developers and users to do relevance testing, much like
-one would get if using TREC or other evaluation conferences.</p>
-</div>
- </div>
- <div id="sidebar">
-<h1 id="about">About<a class="headerlink" href="#about" title="Permanent link">¶</a></h1>
-<ul>
- <li><a href="https://www.apache.org/licenses/">License</a></li>
- <li><a href="/whoweare.html">Who We are</a></li>
-</ul>
-
-<h1 id="events">Events<a class="headerlink" href="#events" title="Permanent link">¶</a></h1>
-<ul>
- <li><a href="https://www.apache.org/events/current-event.html" target="_blank"><img src="https://www.apache.org/events/current-event-125x125.png"></a></li>
-</ul>
-
-<h1 id="asf-links">ASF links<a class="headerlink" href="#asf-links" title="Permanent link">¶</a></h1>
-<ul>
- <li><a href="http://www.apache.org">Apache Software Foundation</a></li>
- <li><a href="http://www.apache.org/foundation/thanks.html">Thanks</a></li>
- <li><a href="http://www.apache.org/foundation/sponsorship.html">Become a Sponsor</a></li>
- <li><a href="http://www.apache.org/security/">Security</a></li>
-</ul>
-
-<h1 id="related-projects">Related Projects<a class="headerlink" href="#related-projects" title="Permanent link">¶</a></h1>
-<ul>
- <li><a href="http://hadoop.apache.org">Apache Hadoop</a></li>
- <li><a href="http://manifoldcf.apache.org/">Apache ManifoldCF</a></li>
- <li><a href="http://lucenenet.apache.org/">Apache Lucene.Net</a></li>
- <li><a href="http://mahout.apache.org">Apache Mahout</a></li>
- <li><a href="http://nutch.apache.org">Apache Nutch</a></li>
- <li><a href="http://opennlp.apache.org/">Apache OpenNLP</a></li>
- <li><a href="http://tika.apache.org">Apache Tika</a></li>
- <li><a href="http://zookeeper.apache.org">Apache Zookeeper</a></li>
-</ul> </div>
- </div> <!-- End #content-wrap -->
-
-<div id="footer">
- <div class="copyright">
- <p>
- Copyright © 2011-2020 The Apache Software Foundation, Licensed under
- the <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a>. <a href="/privacy.html">Privacy Policy</a> <br/>
- Apache and the Apache feather logo are trademarks of The Apache Software Foundation. Apache Lucene, Apache Solr and their
- respective logos are trademarks of the Apache Software Foundation. Please see the <a href="http://www.apache.org/foundation/marks/">Apache Trademark Policy</a>
- for more information.
- </p>
- </div>
-</div> </div> <!-- End #wrap -->
-<script type="text/javascript">
-
- var _gaq = _gaq || [];
- _gaq.push(['_setAccount', 'UA-94576-12']);
- _gaq.push(['_trackPageview']);
-
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- var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
- ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
- var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
- })();
-
-</script> </body>
-</html>
\ No newline at end of file
diff --git a/output/openrelevance/mailing-lists.html b/output/openrelevance/mailing-lists.html
deleted file mode 100644
index 8a8898f..0000000
--- a/output/openrelevance/mailing-lists.html
+++ /dev/null
@@ -1,193 +0,0 @@
-<!doctype html>
-<html>
- <head>
-<!--
- Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You under the Apache License, Version 2.0
- (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE- 2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
--->
-<link href="/theme/css/lucene/global.css" rel="stylesheet" type="text/css">
-
-<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/>
-<meta name="Distribution" content="Global"/>
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-
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-<script type="text/javascript" src="/theme/javascript/lucene/effects.js"></script>
-<script type="text/javascript" src="/theme/javascript/lucene/search.js"></script>
-<script type="text/javascript" src="/theme/javascript/lucene/slides.js"></script> <title>Apache Lucene - </title>
-<meta name="keywords"
- content="apache, apache lucene, apache solr, solr, lucene
- search, information retrieval, spell checking, faceting, inverted index,
- open source"/><link rel="shortcut icon" type="image/x-icon"
- href="/theme/images/lucene/lucene-favicon.ico"/><link href="/theme/css/lucene/pylucene.css" rel="stylesheet" type="text/css">
- </head>
- <body id="home">
- <div id="wrap">
- <div id="header">
- <div id="logo" style="float:left">
- <a href="/">
- <img border="0" src="/theme/images/lucene/lucene_logo_green_300.png" alt="Lucene Logo"/>
- </a>
- <div style="position:absolute;right:100px;top:10px;"><span style="vertical-align: super; font-size: xx-small">TM</span></div>
- </div>
-<div id="search" style="float:right;zoom:1">
- <script type="text/javascript">
- function getBlank(input, stdValue) {
- if (input.value == stdValue) {
- input.value = '';
- }
- return true;
- }
-
- function submitForm(form) {
- provider = form.elements['searchProvider'].value;
- if (provider == "any") {
- if (Math.random() > 0.5) {
- provider = "lucid";
- } else {
- provider = "sl";
- }
- }
-
- if (provider == "lucid") {
- form.action = "http://find.searchhub.org/p:lucene,solr";
- } else if (provider == "sl") {
- form.action = "http://search-lucene.com/lucene";
- }
-
- days = 90; // cookie will be valid for 90 days
- date = new Date();
- date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
- expires = "; expires=" + date.toGMTString();
- document.cookie = "searchProvider=" + provider + expires + "; path=/";
-
- return true;
- }
- </script>
- <form id="quick-search" method="GET" onsubmit="return submitForm(this)"
- action="http://search-lucene.com/lucene"
- name="searchform">
- <fieldset>
- <input type="search" id="q" name="q" value="Search with Apache Solr..." class="class1 class2 hint" accesskey="q"
- onfocus="getBlank(this, 'Search with Apache Solr...')">
- <span style="color:white">@</span>
- <select name="searchProvider" id="searchProvider">
- <option value="any">select provider</option>
- <option value="lucid">Lucid Find</option>
- <option value="sl">Search-Lucene</option>
- </select>
- </fieldset>
- <script type="text/javascript">
- if (document.cookie.length > 0) {
- cStart = document.cookie.indexOf("searchProvider=");
- if (cStart != -1) {
- cStart = cStart + "searchProvider=".length;
- cEnd = document.cookie.indexOf(";", cStart);
- if (cEnd == -1) {
- cEnd = document.cookie.length;
- }
- provider = unescape(document.cookie.substring(cStart, cEnd));
- document.forms['searchform'].elements['searchProvider'].value = provider;
- }
- }
- </script>
- </form>
-</div> <div id="nav">
- <ul>
-<li><a href="/openrelevance/index.html">ORP</a></li>
-<li><a href="/openrelevance/mailing-lists.html">Mailing Lists</a></li>
-<li><a href="http://svn.apache.org/repos/asf/lucene/openrelevance/">Source</a></li>
-<li><a href="https://issues.apache.org/jira/browse/ORP">Issue Tracker</a></li>
-<li><a class="last" href="/">Lucene TLP</a></li>
- </ul>
- </div>
-
- </div> <!-- End #header -->
-
- <div id="content-wrap" class="clearfix">
- <div id="main">
-<div>
- <h1 class="title">ORP Mailing Lists</h1>
- <h2 id="user-discussions"><em>User discussions:</em></h2>
-<ul>
-<li>The mailing list is no longer active, because the project was closed.</li>
-<li><a href="http://mail-archives.apache.org/mod_mbox/lucene-openrelevance-user/">Archive</a></li>
-</ul>
-<h2 id="developer-discussions"><em>Developer discussions:</em></h2>
-<ul>
-<li>The mailing list is no longer active, because the project was closed.</li>
-<li><a href="http://mail-archives.apache.org/mod_mbox/lucene-openrelevance-dev/">Archive</a></li>
-</ul>
-</div>
- </div>
- <div id="sidebar">
-<h1 id="about">About<a class="headerlink" href="#about" title="Permanent link">¶</a></h1>
-<ul>
- <li><a href="https://www.apache.org/licenses/">License</a></li>
- <li><a href="/whoweare.html">Who We are</a></li>
-</ul>
-
-<h1 id="events">Events<a class="headerlink" href="#events" title="Permanent link">¶</a></h1>
-<ul>
- <li><a href="https://www.apache.org/events/current-event.html" target="_blank"><img src="https://www.apache.org/events/current-event-125x125.png"></a></li>
-</ul>
-
-<h1 id="asf-links">ASF links<a class="headerlink" href="#asf-links" title="Permanent link">¶</a></h1>
-<ul>
- <li><a href="http://www.apache.org">Apache Software Foundation</a></li>
- <li><a href="http://www.apache.org/foundation/thanks.html">Thanks</a></li>
- <li><a href="http://www.apache.org/foundation/sponsorship.html">Become a Sponsor</a></li>
- <li><a href="http://www.apache.org/security/">Security</a></li>
-</ul>
-
-<h1 id="related-projects">Related Projects<a class="headerlink" href="#related-projects" title="Permanent link">¶</a></h1>
-<ul>
- <li><a href="http://hadoop.apache.org">Apache Hadoop</a></li>
- <li><a href="http://manifoldcf.apache.org/">Apache ManifoldCF</a></li>
- <li><a href="http://lucenenet.apache.org/">Apache Lucene.Net</a></li>
- <li><a href="http://mahout.apache.org">Apache Mahout</a></li>
- <li><a href="http://nutch.apache.org">Apache Nutch</a></li>
- <li><a href="http://opennlp.apache.org/">Apache OpenNLP</a></li>
- <li><a href="http://tika.apache.org">Apache Tika</a></li>
- <li><a href="http://zookeeper.apache.org">Apache Zookeeper</a></li>
-</ul> </div>
- </div> <!-- End #content-wrap -->
-
-<div id="footer">
- <div class="copyright">
- <p>
- Copyright © 2011-2020 The Apache Software Foundation, Licensed under
- the <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a>. <a href="/privacy.html">Privacy Policy</a> <br/>
- Apache and the Apache feather logo are trademarks of The Apache Software Foundation. Apache Lucene, Apache Solr and their
- respective logos are trademarks of the Apache Software Foundation. Please see the <a href="http://www.apache.org/foundation/marks/">Apache Trademark Policy</a>
- for more information.
- </p>
- </div>
-</div> </div> <!-- End #wrap -->
-<script type="text/javascript">
-
- var _gaq = _gaq || [];
- _gaq.push(['_setAccount', 'UA-94576-12']);
- _gaq.push(['_trackPageview']);
-
- (function() {
- var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
- ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
- var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
- })();
-
-</script> </body>
-</html>
\ No newline at end of file
diff --git a/output/privacy.html b/output/privacy.html
deleted file mode 100644
index c2d8d2a..0000000
--- a/output/privacy.html
+++ /dev/null
@@ -1,278 +0,0 @@
-<!doctype html>
-<html>
- <head>
-<!--
- Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You under the Apache License, Version 2.0
- (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE- 2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
--->
-<link href="/theme/css/lucene/global.css" rel="stylesheet" type="text/css">
-
-<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/>
-<meta name="Distribution" content="Global"/>
-<meta name="Robots" content="index,follow"/>
-
-<script type="text/javascript" src="/theme/javascript/lucene/prototype.js"></script>
-<script type="text/javascript" src="/theme/javascript/lucene/effects.js"></script>
-<script type="text/javascript" src="/theme/javascript/lucene/search.js"></script>
-<script type="text/javascript" src="/theme/javascript/lucene/slides.js"></script> <title>Apache Lucene - Privacy Policy</title>
-<meta name="keywords"
- content="apache, apache lucene, apache solr, solr, lucene
- search, information retrieval, spell checking, faceting, inverted index,
- open source"/><link rel="shortcut icon" type="image/x-icon"
- href="/theme/images/lucene/lucene-favicon.ico"/> </head>
- <body id="home">
- <div id="wrap">
- <div id="header">
- <div id="logo" style="float:left">
- <a href="/">
- <img border="0" src="/theme/images/lucene/lucene_logo_green_300.png" alt="Lucene Logo"/>
- </a>
- <div style="position:absolute;right:100px;top:10px;"><span style="vertical-align: super; font-size: xx-small">TM</span></div>
- </div>
-<div id="search" style="float:right;zoom:1">
- <script type="text/javascript">
- function getBlank(input, stdValue) {
- if (input.value == stdValue) {
- input.value = '';
- }
- return true;
- }
-
- function submitForm(form) {
- provider = form.elements['searchProvider'].value;
- if (provider == "any") {
- if (Math.random() > 0.5) {
- provider = "lucid";
- } else {
- provider = "sl";
- }
- }
-
- if (provider == "lucid") {
- form.action = "http://find.searchhub.org/p:lucene,solr";
- } else if (provider == "sl") {
- form.action = "http://search-lucene.com/lucene";
- }
-
- days = 90; // cookie will be valid for 90 days
- date = new Date();
- date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
- expires = "; expires=" + date.toGMTString();
- document.cookie = "searchProvider=" + provider + expires + "; path=/";
-
- return true;
- }
- </script>
- <form id="quick-search" method="GET" onsubmit="return submitForm(this)"
- action="http://search-lucene.com/lucene"
- name="searchform">
- <fieldset>
- <input type="search" id="q" name="q" value="Search with Apache Solr..." class="class1 class2 hint" accesskey="q"
- onfocus="getBlank(this, 'Search with Apache Solr...')">
- <span style="color:white">@</span>
- <select name="searchProvider" id="searchProvider">
- <option value="any">select provider</option>
- <option value="lucid">Lucid Find</option>
- <option value="sl">Search-Lucene</option>
- </select>
- </fieldset>
- <script type="text/javascript">
- if (document.cookie.length > 0) {
- cStart = document.cookie.indexOf("searchProvider=");
- if (cStart != -1) {
- cStart = cStart + "searchProvider=".length;
- cEnd = document.cookie.indexOf(";", cStart);
- if (cEnd == -1) {
- cEnd = document.cookie.length;
- }
- provider = unescape(document.cookie.substring(cStart, cEnd));
- document.forms['searchform'].elements['searchProvider'].value = provider;
- }
- }
- </script>
- </form>
-</div> <div id="nav">
- <ul>
-<li><a href="/core/">Core (Java)</a></li>
-<li><a href="/solr/">Solr</a></li>
-<li><a class="last" href="/pylucene/index.html">PyLucene</a></li>
- </ul>
- </div>
-
-<div id="slides">
- <div class="slideshow" id="mantleSlides">
-<div id="slide1" >
- <div class="callout">
- Ultra-fast Search Library and Server<br/>
- </div>
- <div class="descwrapper"><div class="description">
- Apache Lucene and Solr set the standard for search and indexing performance
- </div></div>
- <div class="mantle">
- <img alt="Apache Lucene" src="/theme/images/lucene/tlp/mantle-lucene-solr.png"/>
- </div>
-</div>
-<div id="slide2" style="display:none">
- <div class="callout">
- Proven search capabilities<br/>
- </div>
- <div class="descwrapper"><div class="description">
- Our core algorithms along with the Solr search server power applications the world over, ranging
- from mobile devices to sites like Twitter, Apple and Wikipedia.
- </div></div>
- <div class="mantle">
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- </div>
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-<div id="slide3" style="display:none">
- <div class="callout">
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- <div class="descwrapper"><div class="description">
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- </div></div>
- <div class="mantle">
- <img alt="Apache Mahout community" src="/theme/images/lucene/tlp/mantle-community.png"/>
- </div>
-</div>
-<div id="slide4" style="display:none">
- <div class="callout">
- Apache 2.0 licensed
- </div>
- <div class="descwrapper"><div class="description">
- Apache Lucene and Solr are distributed under a commercially friendly Apache Software license
- </div></div>
- <div class="mantle">
- <img alt="Apache Software Foundation" src="/theme/images/lucene/mantle-asf.png"/>
- </div>
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- <div class="controls">
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-
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- function StartSlides() {
- new Slides('mantleSlides');
- }
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-</div> <!-- End #slides -->
- </div> <!-- End #header -->
-
- <div id="content-wrap" class="clearfix">
- <div id="main">
-<div>
- <h1 class="title">Privacy Policy</h1>
- <p>Information about your use of this website is collected using server access logs and a tracking cookie. The collected information consists of the following:</p>
-<p>The IP address from which you access the website;
-The type of browser and operating system you use to access our site;
-The date and time you access our site;
-The pages you visit; and
-The addresses of pages from where you followed a link to our site.
-Part of this information is gathered using a tracking cookie set by the <a href="http://www.google.com/analytics">Google Analytics</a> service and handled by Google as described in their <a href="http://www.google.com/privacy.html">privacy policy</a>. See your browser documentation for instructions on how to disable the cookie if you prefer not to share this data with Google.</p>
-<p>We use the gathered information to help us make our site more useful to visitors and to better understand how and when our site is
- used. We do not track or collect personally identifiable information or associate gathered data with any personally identifying information from other sources.</p>
-<p>By using this website, you consent to the collection of this data in the manner and for the purpose described above.</p>
-</div>
- </div>
- <div id="sidebar">
-<div class="button-green">
- <a href="/core/downloads.html">Download</a>
- <div class="flap top">Click to</div>
- <div class="flap bottom">Apache Lucene 8.4.1</div>
-</div>
-<div class="download-desc">Apache Lucene 8.4.1</div>
-<div class="button-orange">
- <a href="/solr/downloads.html">Download</a>
- <div class="flap top">Click to</div>
- <div class="flap bottom">Apache Solr 8.4.1</div>
-</div>
-<div class="download-desc">Apache Solr 8.4.1</div>
-
-<h1 id="projects">Projects<a class="headerlink" href="#projects" title="Permanent link">¶</a></h1>
-<ul>
- <li><a href="/core/">Lucene Core (Java)</a></li>
- <li><a href="/solr/">Solr</a></li>
- <li><a href="/pylucene/">PyLucene</a></li>
- <li><a href="/openrelevance/">Open Relevance (Discontinued)</a></li>
-</ul>
-
-<h1 id="about">About<a class="headerlink" href="#about" title="Permanent link">¶</a></h1>
-<ul>
- <li><a href="https://www.apache.org/licenses/">License</a></li>
- <li><a href="/whoweare.html">Who We are</a></li>
-</ul>
-
-<h1 id="events">Events<a class="headerlink" href="#events" title="Permanent link">¶</a></h1>
-<ul>
- <li><a href="https://www.apache.org/events/current-event.html" target="_blank"><img src="https://www.apache.org/events/current-event-125x125.png"></a></li>
-</ul>
-
-<h1 id="asf-links">ASF links<a class="headerlink" href="#asf-links" title="Permanent link">¶</a></h1>
-<ul>
- <li><a href="http://www.apache.org">Apache Software Foundation</a></li>
- <li><a href="http://www.apache.org/foundation/thanks.html">Thanks</a></li>
- <li><a href="http://www.apache.org/foundation/sponsorship.html">Become a Sponsor</a></li>
- <li><a href="http://www.apache.org/security/">Security</a></li>
-</ul>
-
-<h1 id="editing-this-site">Editing This Site<a class="headerlink" href="#editing-this-site" title="Permanent link">¶</a></h1>
-<ul>
- <li><a href="site-instructions.html">Instructions</a></li>
- <li><a href="http://daringfireball.net/projects/markdown/syntax">Markdown</a></li>
-</ul>
-
-<h1 id="related-projects">Related Projects<a class="headerlink" href="#related-projects" title="Permanent link">¶</a></h1>
-<ul>
- <li><a href="http://hadoop.apache.org">Apache Hadoop</a></li>
- <li><a href="http://manifoldcf.apache.org/">Apache ManifoldCF</a></li>
- <li><a href="http://lucenenet.apache.org/">Apache Lucene.Net</a></li>
- <li><a href="http://mahout.apache.org">Apache Mahout</a></li>
- <li><a href="http://nutch.apache.org">Apache Nutch</a></li>
- <li><a href="http://opennlp.apache.org/">Apache OpenNLP</a></li>
- <li><a href="http://tika.apache.org">Apache Tika</a></li>
- <li><a href="http://zookeeper.apache.org">Apache Zookeeper</a></li>
-</ul> </div>
- </div> <!-- End #content-wrap -->
-
-<div id="footer">
- <div class="copyright">
- <p>
- Copyright © 2011-2020 The Apache Software Foundation, Licensed under
- the <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a>. <a href="/privacy.html">Privacy Policy</a> <br/>
- Apache and the Apache feather logo are trademarks of The Apache Software Foundation. Apache Lucene, Apache Solr and their
- respective logos are trademarks of the Apache Software Foundation. Please see the <a href="http://www.apache.org/foundation/marks/">Apache Trademark Policy</a>
- for more information.
- </p>
- </div>
-</div> </div> <!-- End #wrap -->
-<script type="text/javascript">
-
- var _gaq = _gaq || [];
- _gaq.push(['_setAccount', 'UA-94576-12']);
- _gaq.push(['_trackPageview']);
-
- (function() {
- var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
- ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
- var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
- })();
-
-</script> </body>
-</html>
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diff --git a/output/pylucene/features.html b/output/pylucene/features.html
deleted file mode 100644
index 03b0a50..0000000
--- a/output/pylucene/features.html
+++ /dev/null
@@ -1,371 +0,0 @@
-<!doctype html>
-<html>
- <head>
-<!--
- Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You under the Apache License, Version 2.0
- (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE- 2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
--->
-<link href="/theme/css/lucene/global.css" rel="stylesheet" type="text/css">
-
-<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/>
-<meta name="Distribution" content="Global"/>
-<meta name="Robots" content="index,follow"/>
-
-<script type="text/javascript" src="/theme/javascript/lucene/prototype.js"></script>
-<script type="text/javascript" src="/theme/javascript/lucene/effects.js"></script>
-<script type="text/javascript" src="/theme/javascript/lucene/search.js"></script>
-<script type="text/javascript" src="/theme/javascript/lucene/slides.js"></script> <title>Apache Lucene - Features</title>
-<meta name="keywords"
- content="apache, apache lucene, apache solr, solr, lucene
- search, information retrieval, spell checking, faceting, inverted index,
- open source"/><link rel="shortcut icon" type="image/x-icon"
- href="/theme/images/lucene/lucene-favicon.ico"/><link href="/theme/css/lucene/pylucene.css" rel="stylesheet" type="text/css">
- </head>
- <body id="home">
- <div id="wrap">
- <div id="header">
- <div id="logo" style="float:left">
- <a href="/">
- <img border="0" src="/theme/images/lucene/lucene_logo_green_300.png" alt="Lucene Logo"/>
- </a>
- <div style="position:absolute;right:100px;top:10px;"><span style="vertical-align: super; font-size: xx-small">TM</span></div>
- </div>
-<div id="search" style="float:right;zoom:1">
- <script type="text/javascript">
- function getBlank(input, stdValue) {
- if (input.value == stdValue) {
- input.value = '';
- }
- return true;
- }
-
- function submitForm(form) {
- provider = form.elements['searchProvider'].value;
- if (provider == "any") {
- if (Math.random() > 0.5) {
- provider = "lucid";
- } else {
- provider = "sl";
- }
- }
-
- if (provider == "lucid") {
- form.action = "http://find.searchhub.org/p:lucene,solr";
- } else if (provider == "sl") {
- form.action = "http://search-lucene.com/lucene";
- }
-
- days = 90; // cookie will be valid for 90 days
- date = new Date();
- date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
- expires = "; expires=" + date.toGMTString();
- document.cookie = "searchProvider=" + provider + expires + "; path=/";
-
- return true;
- }
- </script>
- <form id="quick-search" method="GET" onsubmit="return submitForm(this)"
- action="http://search-lucene.com/lucene"
- name="searchform">
- <fieldset>
- <input type="search" id="q" name="q" value="Search with Apache Solr..." class="class1 class2 hint" accesskey="q"
- onfocus="getBlank(this, 'Search with Apache Solr...')">
- <span style="color:white">@</span>
- <select name="searchProvider" id="searchProvider">
- <option value="any">select provider</option>
- <option value="lucid">Lucid Find</option>
- <option value="sl">Search-Lucene</option>
- </select>
- </fieldset>
- <script type="text/javascript">
- if (document.cookie.length > 0) {
- cStart = document.cookie.indexOf("searchProvider=");
- if (cStart != -1) {
- cStart = cStart + "searchProvider=".length;
- cEnd = document.cookie.indexOf(";", cStart);
- if (cEnd == -1) {
- cEnd = document.cookie.length;
- }
- provider = unescape(document.cookie.substring(cStart, cEnd));
- document.forms['searchform'].elements['searchProvider'].value = provider;
- }
- }
- </script>
- </form>
-</div> <div id="nav">
- <ul>
-<li><a href="/pylucene/index.html">PyLucene</a></li>
-<li><a href="/pylucene/jcc/index.html">JCC</a></li>
-<li><a href="https://issues.apache.org/jira/browse/PYLUCENE">Issue Tracker</a></li>
-<li><a href="/pylucene/mailing-lists.html">Mailing Lists</a></li>
-<li><a class="last" href="/">Lucene TLP</a></li>
- </ul>
- </div>
-
- </div> <!-- End #header -->
-
- <div id="content-wrap" class="clearfix">
- <div id="main">
-<div>
- <h1 class="title">Features</h1>
- <h2 id="warning">Warning</h2>
-<p>Before calling any PyLucene API that requires the Java VM, start it by
-calling <em>initVM(classpath, ...)</em>. More about this function in <a href="jcc/features.html">here</a>.</p>
-<h2 id="installing-pylucene">Installing PyLucene</h2>
-<p>PyLucene is a Python extension built with <a href="jcc/">JCC</a>.</p>
-<p>To build PyLucene, JCC needs to be built first. Sources for JCC are
-included with the PyLucene sources. Instructions for building and
-installing JCC are <a href="jcc/install.html">here</a>.</p>
-<p>Instruction for building PyLuceneare <a href="install.html">here</a>.</p>
-<h2 id="api-documentation">API documentation</h2>
-<p>PyLucene is closely tracking Java
-Lucene<span style="vertical-align: super; font-size: xx-small">TM</span> releases.
-It intends to supports the entire Lucene API.</p>
-<p>PyLucene also includes a number of Lucene contrib packages: the Snowball analyzer
-and stemmers, the highlighter package, analyzers for other languages than English,
-regular expression queries, specialized queries such as 'more like this' and more.</p>
-<p>This document only covers the pythonic extensions to Lucene offered
-by PyLucene as well as some differences between the Java and Python
-APIs. For the documentation on Java Lucene APIs,
-see <a href="https://lucene.apache.org/java/docs/api/index.html">here</a>.</p>
-<p>To help with debugging and to support some Lucene APIs, PyLucene also
-exposes some Java runtime APIs.</p>
-<h2 id="samples">Samples</h2>
-<p>The best way to learn PyLucene is to look at the samples and tests included with
-the PyLucene source release or on the web at:</p>
-<ul>
-<li><a href="https://svn.apache.org/viewcvs.cgi/lucene/pylucene/trunk/samples">https://svn.apache.org/viewcvs.cgi/lucene/pylucene/trunk/samples</a></li>
-<li><a href="https://svn.apache.org/viewcvs.cgi/lucene/pylucene/trunk/test">https://svn.apache.org/viewcvs.cgi/lucene/pylucene/trunk/test</a></li>
-</ul>
-<h2 id="threading-support-with-attachcurrentthread">Threading support with attachCurrentThread</h2>
-<p>Before PyLucene APIs can be used from a thread other than the main thread that was
-not created by the Java Runtime, the <em>attachCurrentThread()</em> method must be
-called on the <em>JCCEnv</em> object returned by the <em>initVM()</em> or <em>getVMEnv()</em> functions.</p>
-<h2 id="exception-handling-with-lucenejavaerror">Exception handling with lucene.JavaError</h2>
-<p>Java exceptions are caught at the language barrier and reported to Python by raising
-a JavaError instance whose args tuple contains the actual Java Exception instance.</p>
-<h2 id="handling-java-arrays">Handling Java arrays</h2>
-<p>Java arrays are returned to Python in a <em>JArray</em> wrapper instance that
-implements the Python sequence protocol. It is possible to change array elements
-but not to change the array size.</p>
-<p>A few Lucene APIs take array arguments and expect values to be returned in them.
-To call such an API and be able to retrieve the array values after the call, a
-Java array needs to instantiated first.<br/> For example, accessing termDocs:</p>
-<div class="highlight"><pre><span></span><span class="err">termDocs = reader.termDocs(Term("isbn", isbn))<br/></span>
-<span class="err">docs = JArray('int')(1) # allocate an int[1] array<br/></span>
-<span class="err">freq = JArray('int')(1) # allocate an int[1] array<br/></span>
-<span class="err">if termDocs.read(docs, freq) == 1:<br/></span>
-<span class="err">&nbsp;&nbsp;bits.set(docs[0]) # access the array's first element<br/></span>
-</pre></div>
-
-
-<p>In addition to <em>int</em>, the <em>JArray</em> function accepts <em>object</em>, <em>string</em>,
-<em>bool</em>, <em>byte</em>, <em>char</em>, <em>double</em>, <em>float</em>, <em>long</em> and <em>short</em> to create an array
-of the corresponding type. The <em>JArray('object')</em> constructor takes a second
-argument denoting the class of the object elements. This argument is optional and
-defaults to Object.</p>
-<p>To convert a char array to a Python string use a <em>''.join(array)</em> construct.</p>
-<p>Instead of an integer denoting the size of the desired Java array, a sequence of
-objects of the expected element type may be passed in to the array constructor.<br/>
-For example:</p>
-<div class="highlight"><pre><span></span><span class="err">\# creating a Java array of double from the [1.5, 2.5] list<br/></span>
-<span class="err">JArray('double')([1.5, 2.5])<br/></span>
-</pre></div>
-
-
-<p>All methods that expect an array also accept a sequence of Python objects of the
-expected element type. If no values are expected from the array arguments after
-the call, it is hence not necessary to instantiate a Java array to make such calls.</p>
-<p>See <a href="jcc/features.html">JCC</a> for more information about handling arrays.</p>
-<h2 id="differences-between-the-java-lucene-and-pylucene-apis">Differences between the Java Lucene and PyLucene APIs</h2>
-<ul>
-<li>
-<p>The PyLucene API exposes all Java Lucene classes in a flat namespace in the
-PyLucene module. For example, the Java import statement
-<code>import org.apache.lucene.index.IndexReader;</code> corresponds to the Python import
-statement <code>from lucene import IndexReader</code></p>
-</li>
-<li>
-<p>Downcasting is a common operation in Java but not a concept in Python. Because
-the wrapper objects implementing exactly the APIs of the declared type of the
-wrapped object, all classes implement two class methods called instance_ and
-cast_ that verify and cast an instance respectively.</p>
-</li>
-</ul>
-<h2 id="phythonic-extensions-to-the-java-lucene-apis">Phythonic extensions to the Java Lucene APIs</h2>
-<p>Java is a very verbose language. Python, on the other hand, offers many
-syntactically attractive constructs for iteration, property access, etc... As
-the Java Lucene samples from the <em>Lucene in Action</em> book were ported to Python,
-PyLucene received a number of pythonic extensions listed here:</p>
-<ul>
-<li>Iterating search hits is a very common operation. Hits instances are iterable
-in Python. Two values are returned for each iteration, the zero-based number of
-the document in the Hits instance and the document instance itself.<br/>
-The Java loop:</li>
-</ul>
-<div class="highlight"><pre><span></span><span class="err">for (int i = 0; i &lt; hits.length(); i++) {<br/></span>
-<span class="err">&nbsp;&nbsp;Document doc = hits.doc(i);<br/></span>
-<span class="err">&nbsp;&nbsp;System.out.println(hits.score(i) + " : " + doc.get("title"));<br/></span>
-<span class="err">}<br/></span>
-</pre></div>
-
-
-<p>can be written in Python:</p>
-<div class="highlight"><pre><span></span><span class="err">for hit in hits:<br/></span>
-<span class="err">&nbsp;&nbsp;hit = Hit.cast_(hit)<br/></span>
-<span class="err">&nbsp;&nbsp;print hit.getScore(), ':', hit.getDocument['title']<br/></span>
-</pre></div>
-
-
-<p>if hit.iterator()'s next() method were declared to return <em>Hit</em> instead of
-<em>Object</em>, the above cast_() call would not be unnecessary.<br/> The same java
-loop can also be written:</p>
-<div class="highlight"><pre><span></span><span class="k">for</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="n">xrange</span><span class="p">(</span><span class="nf">len</span><span class="p">(</span><span class="n">hits</span><span class="p">))</span><span class="err">:</span><span class="o"><</span><span class="n">br</span><span class="o">/></span><span class="w"></span>
-<span class="o">&</span><span class="n">nbsp</span><span class="p">;</span><span class="o">&</span><span class="n">nbsp</span><span class="p">;</span><span class="k">print</span><span class="w"> </span><span class="n">hits</span><span class="p">.</span><span class="n">score</span><span class="p">(</span><span class="n">i</span><span class="p">),</span><span class="w"> </span><span class="s1">':'</span><span class="p">,</span><span class="w"> </span><span class="n">hits</s [...]
-</pre></div>
-
-
-<ul>
-<li>Hits instances partially implement the Python 'sequence' protocol.<br/>
-The Java expressions:</li>
-</ul>
-<div class="highlight"><pre><span></span><span class="err">hits.length();<br/></span>
-<span class="err">doc = hits.get(i);<br/></span>
-</pre></div>
-
-
-<p>are better written in Python:</p>
-<div class="highlight"><pre><span></span><span class="nf">len</span><span class="p">(</span><span class="n">hits</span><span class="p">)</span><span class="o"><</span><span class="n">br</span><span class="o">/></span><span class="w"></span>
-<span class="n">doc</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">hits</span><span class="o">[</span><span class="n">i</span><span class="o">]<</span><span class="n">br</span><span class="o">/></span><span class="w"></span>
-</pre></div>
-
-
-<ul>
-<li>Document instances have fields whose values can be accessed through the mapping
-protocol.<br/> The Java expression:</li>
-</ul>
-<div class="highlight"><pre><span></span><span class="err">doc.get("title")</span>
-</pre></div>
-
-
-<p>is better written in Python:</p>
-<div class="highlight"><pre><span></span><span class="err">doc['title']</span>
-</pre></div>
-
-
-<ul>
-<li>Document instances can be iterated over for their fields.<br/> The Java loop:</li>
-</ul>
-<div class="highlight"><pre><span></span><span class="err">Enumeration fields = doc.getFields();<br/></span>
-<span class="err">while (fields.hasMoreElements()) {<br/></span>
-<span class="err">&nbsp;&nbsp;Field field = (Field) fields.nextElement();<br/></span>
-<span class="err">&nbsp;&nbsp;...<br/></span>
-<span class="err">}<br/></span>
-</pre></div>
-
-
-<p>is better written in Python:</p>
-<div class="highlight"><pre><span></span><span class="err">for field in doc.getFields():<br/></span>
-<span class="err">&nbsp;&nbsp;field = Field.cast_(field)<br/></span>
-<span class="err">&nbsp;&nbsp;...<br/></span>
-</pre></div>
-
-
-<p>Once JCC heeds Java 1.5 type parameters and once Java Lucene makes use of them,
-such casting should become unnecessary</p>
-<h2 id="extending-java-lucene-classes-from-python">Extending Java Lucene classes from Python</h2>
-<p>Many areas of the Lucene API expect the programmer to provide their own implementation
-or specialization of a feature where the default is inappropriate. For example,
-text analyzers and tokenizers are an area where many parameters and environmental
-or cultural factors are calling for customization.</p>
-<p>PyLucene enables this by providing Java extension points listed below that serve
-s proxies for Java to call back into the Python implementations of these customizations.</p>
-<p>These extension points are simple Java classes that JCC generates the native C++
-implementations for. It is easy to add more such extensions classes into the
-'java' directory of the PyLucene source tree.</p>
-<p>To learn more about this topic, please refer to the JCC <a href="jcc/features.html">documentation</a>.</p>
-<p>Please refer to the classes in the 'java' tree for currently available extension
-points. Examples of uses of these extension points are to be found in PyLucene's
-unit tests.</p>
-</div>
- </div>
- <div id="sidebar">
-<div class="button-wrapper" style="margin-top: 40px;">
- <div class="button-green">
- <a href="http://www.apache.org/dyn/closer.lua/lucene/pylucene/">Download</a>
- <div class="flap top">Click to begin</div>
- <div class="flap bottom">of Apache PyLucene</div>
- </div>
-</div>
-
-<h1 id="documentation">Documentation<a class="headerlink" href="#documentation" title="Permanent link">¶</a></h1>
-<ul>
- <li><a href="https://www.apache.org/licenses/">License</a></li>
- <li><a href="/pylucene/features.html">Features</a></li>
- <li><a href="/pylucene/install.html">Install</a></li>
-</ul>
-
-<h1 id="events">Events<a class="headerlink" href="#events" title="Permanent link">¶</a></h1>
-<ul>
- <li><a href="https://www.apache.org/events/current-event.html" target="_blank"><img src="https://www.apache.org/events/current-event-125x125.png"></a></li>
-</ul>
-
-<h1 id="asf-links">ASF links<a class="headerlink" href="#asf-links" title="Permanent link">¶</a></h1>
-<ul>
- <li><a href="http://www.apache.org">Apache Software Foundation</a></li>
- <li><a href="http://www.apache.org/foundation/thanks.html">Thanks</a></li>
- <li><a href="http://www.apache.org/foundation/sponsorship.html">Become a Sponsor</a></li>
- <li><a href="http://www.apache.org/security/">Security</a></li>
-</ul>
-
-<h1 id="related-projects">Related Projects<a class="headerlink" href="#related-projects" title="Permanent link">¶</a></h1>
-<ul>
- <li><a href="http://hadoop.apache.org">Apache Hadoop</a></li>
- <li><a href="http://manifoldcf.apache.org/">Apache ManifoldCF</a></li>
- <li><a href="http://lucenenet.apache.org/">Apache Lucene.Net</a></li>
- <li><a href="http://mahout.apache.org">Apache Mahout</a></li>
- <li><a href="http://nutch.apache.org">Apache Nutch</a></li>
- <li><a href="http://opennlp.apache.org/">Apache OpenNLP</a></li>
- <li><a href="http://tika.apache.org">Apache Tika</a></li>
- <li><a href="http://zookeeper.apache.org">Apache Zookeeper</a></li>
-</ul> </div>
- </div> <!-- End #content-wrap -->
-
-<div id="footer">
- <div class="copyright">
- <p>
- Copyright © 2011-2020 The Apache Software Foundation, Licensed under
- the <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a>. <a href="/privacy.html">Privacy Policy</a> <br/>
- Apache and the Apache feather logo are trademarks of The Apache Software Foundation. Apache Lucene, Apache Solr and their
- respective logos are trademarks of the Apache Software Foundation. Please see the <a href="http://www.apache.org/foundation/marks/">Apache Trademark Policy</a>
- for more information.
- </p>
- </div>
-</div> </div> <!-- End #wrap -->
-<script type="text/javascript">
-
- var _gaq = _gaq || [];
- _gaq.push(['_setAccount', 'UA-94576-12']);
- _gaq.push(['_trackPageview']);
-
- (function() {
- var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
- ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
- var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
- })();
-
-</script> </body>
-</html>
\ No newline at end of file
diff --git a/output/pylucene/index.html b/output/pylucene/index.html
deleted file mode 100644
index e59ba3f..0000000
--- a/output/pylucene/index.html
+++ /dev/null
@@ -1,246 +0,0 @@
-<!doctype html>
-<html>
- <head>
-<!--
- Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You under the Apache License, Version 2.0
- (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE- 2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
--->
-<link href="/theme/css/lucene/global.css" rel="stylesheet" type="text/css">
-
-<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/>
-<meta name="Distribution" content="Global"/>
-<meta name="Robots" content="index,follow"/>
-
-<script type="text/javascript" src="/theme/javascript/lucene/prototype.js"></script>
-<script type="text/javascript" src="/theme/javascript/lucene/effects.js"></script>
-<script type="text/javascript" src="/theme/javascript/lucene/search.js"></script>
-<script type="text/javascript" src="/theme/javascript/lucene/slides.js"></script> <title>Apache Lucene - Welcome to PyLucene</title>
-<meta name="keywords"
- content="apache, apache lucene, apache solr, solr, lucene
- search, information retrieval, spell checking, faceting, inverted index,
- open source"/><link rel="shortcut icon" type="image/x-icon"
- href="/theme/images/lucene/lucene-favicon.ico"/><link href="/theme/css/lucene/pylucene.css" rel="stylesheet" type="text/css">
- </head>
- <body id="home">
- <div id="wrap">
- <div id="header">
- <div id="logo" style="float:left">
- <a href="/">
- <img border="0" src="/theme/images/lucene/lucene_logo_green_300.png" alt="Lucene Logo"/>
- </a>
- <div style="position:absolute;right:100px;top:10px;"><span style="vertical-align: super; font-size: xx-small">TM</span></div>
- </div>
-<div id="search" style="float:right;zoom:1">
- <script type="text/javascript">
- function getBlank(input, stdValue) {
- if (input.value == stdValue) {
- input.value = '';
- }
- return true;
- }
-
- function submitForm(form) {
- provider = form.elements['searchProvider'].value;
- if (provider == "any") {
- if (Math.random() > 0.5) {
- provider = "lucid";
- } else {
- provider = "sl";
- }
- }
-
- if (provider == "lucid") {
- form.action = "http://find.searchhub.org/p:lucene,solr";
- } else if (provider == "sl") {
- form.action = "http://search-lucene.com/lucene";
- }
-
- days = 90; // cookie will be valid for 90 days
- date = new Date();
- date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
- expires = "; expires=" + date.toGMTString();
- document.cookie = "searchProvider=" + provider + expires + "; path=/";
-
- return true;
- }
- </script>
- <form id="quick-search" method="GET" onsubmit="return submitForm(this)"
- action="http://search-lucene.com/lucene"
- name="searchform">
- <fieldset>
- <input type="search" id="q" name="q" value="Search with Apache Solr..." class="class1 class2 hint" accesskey="q"
- onfocus="getBlank(this, 'Search with Apache Solr...')">
- <span style="color:white">@</span>
- <select name="searchProvider" id="searchProvider">
- <option value="any">select provider</option>
- <option value="lucid">Lucid Find</option>
- <option value="sl">Search-Lucene</option>
- </select>
- </fieldset>
- <script type="text/javascript">
- if (document.cookie.length > 0) {
- cStart = document.cookie.indexOf("searchProvider=");
- if (cStart != -1) {
- cStart = cStart + "searchProvider=".length;
- cEnd = document.cookie.indexOf(";", cStart);
- if (cEnd == -1) {
- cEnd = document.cookie.length;
- }
- provider = unescape(document.cookie.substring(cStart, cEnd));
- document.forms['searchform'].elements['searchProvider'].value = provider;
- }
- }
- </script>
- </form>
-</div> <div id="nav">
- <ul>
-<li><a href="/pylucene/index.html">PyLucene</a></li>
-<li><a href="/pylucene/jcc/index.html">JCC</a></li>
-<li><a href="https://issues.apache.org/jira/browse/PYLUCENE">Issue Tracker</a></li>
-<li><a href="/pylucene/mailing-lists.html">Mailing Lists</a></li>
-<li><a class="last" href="/">Lucene TLP</a></li>
- </ul>
- </div>
-
- </div> <!-- End #header -->
-
- <div id="content-wrap" class="clearfix">
- <div id="main">
-<div>
- <h1 class="title">Welcome to PyLucene</h1>
- <h2 id="what-is-pylucene">What is PyLucene ?</h2>
-<p>PyLucene is a <a href="https://www.python.org">Python</a> extension for accessing Java
-<a href="https://lucene.apache.org/java/">Lucene</a>
-<span style="vertical-align: super; font-size: xx-small">TM</span>. Its goal
-is to allow you to use Lucene's text indexing and searching capabilities from
-Python. It is API compatible with the latest version of Java Lucene, version
-8.1.1 as of September 11th, 2019.</p>
-<p>PyLucene is not a Lucene port but a Python wrapper around Java Lucene. PyLucene
-embeds a Java VM with Lucene into a Python process. The PyLucene Python extension,
-a Python module called <strong>lucene</strong> is machine-generated by JCC.</p>
-<p>PyLucene is built with <a href="jcc/index.html">JCC</a>, a C++ code generator that makes it
-possible to call into Java classes from Python via Java's Native Invocation
-Interface (JNI). Sources for JCC are included with the PyLucene sources.</p>
-<p>See <a href="features.html">here</a> for more information and documentation about PyLucene.</p>
-<h2 id="requirements">Requirements</h2>
-<p>PyLucene is supported on macOS, Linux, Solaris and Windows.</p>
-<p>PyLucene requires Python version 2.x (x >= 3.5) or Python 3.x (x >= 3) and Java
-version 1.8. Building PyLucene requires GNU Make, a recent version of
-<a href="https://ant.apache.org">Ant</a> capable of building Java
-<a href="https://lucene.apache.org/java/">Lucene</a> and a C++ compiler. Use of
-<a href="https://pypi.python.org/pypi/setuptools">setuptools</a> is recommended.</p>
-<p>See the JCC <a href="jcc/install.html">installation</a> instructions for more information
-about building JCC from sources.</p>
-<p>See the PyLucene <a href="install.html">installation instructions</a> for more information
-about building PyLucene from sources.</p>
-</div>
-
-
-<h1 id="news">News
- <a class="headerlink" href="#news" title="Permanent link">¶</a>
-</h1>
-
-<div>
- <h2 id="pylucene-811-available">
- 11 September 2019 - PyLucene 8.1.1 available
- <a class="headerlink" href="#pylucene-811-available" title="Permanent link">¶</a>
- </h2>
- <p>This release tracks Lucene Core's 8.1.1 <a href="https://lucene.apache.org/core/corenews.html">release</a>.<br/>
-See <a href="https://svn.apache.org/repos/asf/lucene/pylucene/tags/pylucene_8_1_1/CHANGES">PyLucene 8.1.1 CHANGES</a> and <a href="https://svn.apache.org/repos/asf/lucene/pylucene/tags/pylucene_8_1_1/jcc/CHANGES">JCC 3.6 CHANGES</a> for details.<br/>
-Source distributions are available <a href="https://www.apache.org/dyn/closer.lua/lucene/pylucene/">here</a>.<br/></p>
- <h2 id="pylucene-771-available">
- 18 March 2019 - PyLucene 7.7.1 available
- <a class="headerlink" href="#pylucene-771-available" title="Permanent link">¶</a>
- </h2>
- <p>This release tracks Lucene Core's 7.7.1 <a href="https://lucene.apache.org/core/corenews.html">release</a>.<br/>
-See <a href="https://svn.apache.org/repos/asf/lucene/pylucene/tags/pylucene_7_7_1/CHANGES">PyLucene 7.7.1 CHANGES</a> and <a href="https://svn.apache.org/repos/asf/lucene/pylucene/tags/pylucene_7_7_1/jcc/CHANGES">JCC 3.5 CHANGES</a> for details.<br/>
-Source distributions are available <a href="https://www.apache.org/dyn/closer.lua/lucene/pylucene/">here</a>.<br/></p>
- <h2 id="pylucene-760-available">
- 11 January 2019 - PyLucene 7.6.0 available
- <a class="headerlink" href="#pylucene-760-available" title="Permanent link">¶</a>
- </h2>
- <p>This release tracks Lucene Core's 7.6.0 <a href="https://lucene.apache.org/core/corenews.html">release</a>.<br/>
-See <a href="https://svn.apache.org/repos/asf/lucene/pylucene/tags/pylucene_7_6_0/CHANGES">PyLucene 7.6.0 CHANGES</a> and <a href="https://svn.apache.org/repos/asf/lucene/pylucene/tags/pylucene_7_6_0/jcc/CHANGES">JCC 3.4 CHANGES</a> for details.<br/>
-Source distributions are available <a href="https://archive.apache.org/dist/lucene/pylucene/">here</a>.<br/></p>
-</div>
- </div>
- <div id="sidebar">
-<div class="button-wrapper" style="margin-top: 40px;">
- <div class="button-green">
- <a href="http://www.apache.org/dyn/closer.lua/lucene/pylucene/">Download</a>
- <div class="flap top">Click to begin</div>
- <div class="flap bottom">of Apache PyLucene</div>
- </div>
-</div>
-
-<h1 id="documentation">Documentation<a class="headerlink" href="#documentation" title="Permanent link">¶</a></h1>
-<ul>
- <li><a href="https://www.apache.org/licenses/">License</a></li>
- <li><a href="/pylucene/features.html">Features</a></li>
- <li><a href="/pylucene/install.html">Install</a></li>
-</ul>
-
-<h1 id="events">Events<a class="headerlink" href="#events" title="Permanent link">¶</a></h1>
-<ul>
- <li><a href="https://www.apache.org/events/current-event.html" target="_blank"><img src="https://www.apache.org/events/current-event-125x125.png"></a></li>
-</ul>
-
-<h1 id="asf-links">ASF links<a class="headerlink" href="#asf-links" title="Permanent link">¶</a></h1>
-<ul>
- <li><a href="http://www.apache.org">Apache Software Foundation</a></li>
- <li><a href="http://www.apache.org/foundation/thanks.html">Thanks</a></li>
- <li><a href="http://www.apache.org/foundation/sponsorship.html">Become a Sponsor</a></li>
- <li><a href="http://www.apache.org/security/">Security</a></li>
-</ul>
-
-<h1 id="related-projects">Related Projects<a class="headerlink" href="#related-projects" title="Permanent link">¶</a></h1>
-<ul>
- <li><a href="http://hadoop.apache.org">Apache Hadoop</a></li>
- <li><a href="http://manifoldcf.apache.org/">Apache ManifoldCF</a></li>
- <li><a href="http://lucenenet.apache.org/">Apache Lucene.Net</a></li>
- <li><a href="http://mahout.apache.org">Apache Mahout</a></li>
- <li><a href="http://nutch.apache.org">Apache Nutch</a></li>
- <li><a href="http://opennlp.apache.org/">Apache OpenNLP</a></li>
- <li><a href="http://tika.apache.org">Apache Tika</a></li>
- <li><a href="http://zookeeper.apache.org">Apache Zookeeper</a></li>
-</ul> </div>
- </div> <!-- End #content-wrap -->
-
-<div id="footer">
- <div class="copyright">
- <p>
- Copyright © 2011-2020 The Apache Software Foundation, Licensed under
- the <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a>. <a href="/privacy.html">Privacy Policy</a> <br/>
- Apache and the Apache feather logo are trademarks of The Apache Software Foundation. Apache Lucene, Apache Solr and their
- respective logos are trademarks of the Apache Software Foundation. Please see the <a href="http://www.apache.org/foundation/marks/">Apache Trademark Policy</a>
- for more information.
- </p>
- </div>
-</div> </div> <!-- End #wrap -->
-<script type="text/javascript">
-
- var _gaq = _gaq || [];
- _gaq.push(['_setAccount', 'UA-94576-12']);
- _gaq.push(['_trackPageview']);
-
- (function() {
- var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
- ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
- var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
- })();
-
-</script> </body>
-</html>
\ No newline at end of file
diff --git a/output/pylucene/install.html b/output/pylucene/install.html
deleted file mode 100644
index 618b645..0000000
--- a/output/pylucene/install.html
+++ /dev/null
@@ -1,266 +0,0 @@
-<!doctype html>
-<html>
- <head>
-<!--
- Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You under the Apache License, Version 2.0
- (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE- 2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
--->
-<link href="/theme/css/lucene/global.css" rel="stylesheet" type="text/css">
-
-<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/>
-<meta name="Distribution" content="Global"/>
-<meta name="Robots" content="index,follow"/>
-
-<script type="text/javascript" src="/theme/javascript/lucene/prototype.js"></script>
-<script type="text/javascript" src="/theme/javascript/lucene/effects.js"></script>
-<script type="text/javascript" src="/theme/javascript/lucene/search.js"></script>
-<script type="text/javascript" src="/theme/javascript/lucene/slides.js"></script> <title>Apache Lucene - Building PyLucene</title>
-<meta name="keywords"
- content="apache, apache lucene, apache solr, solr, lucene
- search, information retrieval, spell checking, faceting, inverted index,
- open source"/><link rel="shortcut icon" type="image/x-icon"
- href="/theme/images/lucene/lucene-favicon.ico"/><link href="/theme/css/lucene/pylucene.css" rel="stylesheet" type="text/css">
- </head>
- <body id="home">
- <div id="wrap">
- <div id="header">
- <div id="logo" style="float:left">
- <a href="/">
- <img border="0" src="/theme/images/lucene/lucene_logo_green_300.png" alt="Lucene Logo"/>
- </a>
- <div style="position:absolute;right:100px;top:10px;"><span style="vertical-align: super; font-size: xx-small">TM</span></div>
- </div>
-<div id="search" style="float:right;zoom:1">
- <script type="text/javascript">
- function getBlank(input, stdValue) {
- if (input.value == stdValue) {
- input.value = '';
- }
- return true;
- }
-
- function submitForm(form) {
- provider = form.elements['searchProvider'].value;
- if (provider == "any") {
- if (Math.random() > 0.5) {
- provider = "lucid";
- } else {
- provider = "sl";
- }
- }
-
- if (provider == "lucid") {
- form.action = "http://find.searchhub.org/p:lucene,solr";
- } else if (provider == "sl") {
- form.action = "http://search-lucene.com/lucene";
- }
-
- days = 90; // cookie will be valid for 90 days
- date = new Date();
- date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
- expires = "; expires=" + date.toGMTString();
- document.cookie = "searchProvider=" + provider + expires + "; path=/";
-
- return true;
- }
- </script>
- <form id="quick-search" method="GET" onsubmit="return submitForm(this)"
- action="http://search-lucene.com/lucene"
- name="searchform">
- <fieldset>
- <input type="search" id="q" name="q" value="Search with Apache Solr..." class="class1 class2 hint" accesskey="q"
- onfocus="getBlank(this, 'Search with Apache Solr...')">
- <span style="color:white">@</span>
- <select name="searchProvider" id="searchProvider">
- <option value="any">select provider</option>
- <option value="lucid">Lucid Find</option>
- <option value="sl">Search-Lucene</option>
- </select>
- </fieldset>
- <script type="text/javascript">
- if (document.cookie.length > 0) {
- cStart = document.cookie.indexOf("searchProvider=");
- if (cStart != -1) {
- cStart = cStart + "searchProvider=".length;
- cEnd = document.cookie.indexOf(";", cStart);
- if (cEnd == -1) {
- cEnd = document.cookie.length;
- }
- provider = unescape(document.cookie.substring(cStart, cEnd));
- document.forms['searchform'].elements['searchProvider'].value = provider;
- }
- }
- </script>
- </form>
-</div> <div id="nav">
- <ul>
-<li><a href="/pylucene/index.html">PyLucene</a></li>
-<li><a href="/pylucene/jcc/index.html">JCC</a></li>
-<li><a href="https://issues.apache.org/jira/browse/PYLUCENE">Issue Tracker</a></li>
-<li><a href="/pylucene/mailing-lists.html">Mailing Lists</a></li>
-<li><a class="last" href="/">Lucene TLP</a></li>
- </ul>
- </div>
-
- </div> <!-- End #header -->
-
- <div id="content-wrap" class="clearfix">
- <div id="main">
-<div>
- <h1 class="title">Building PyLucene</h1>
- <h2 id="building-pylucene">Building PyLucene</h2>
-<p>PyLucene is completely code-generated by JCC whose sources are included with the
-PyLucene sources.</p>
-<h2 id="requirements">Requirements</h2>
-<p>To build PyLucene a Java Development Kit (JDK) and <a href="https://ant.apache.org">Ant</a>
-are required; use of the resulting PyLucene binaries requires only a Java Runtime
-Environment (JRE).</p>
-<p><strong>Attention:</strong> Starting with release 6.x, Lucene requires Java 1.8.</p>
-<p>On macOS, you will need to install Oracle Java 8, and due to a
-<a href="https://bugs.openjdk.java.net/browse/JDK-7131356">bug</a> in the JDK for macOS,
-you will <strong>also</strong> need to install Apple's Java 1.6.</p>
-<p>On macOS, once installed, a way to make Java 1.8 the default in your bash shell is:<br/></p>
-<div class="highlight"><pre><span></span>$ <span class="nb">export</span> <span class="nv">JAVA_HOME</span><span class="o">=</span><span class="se">\`</span>/usr/libexec/java_home<span class="se">\`</span>
-</pre></div>
-
-
-<p>Be sure to verify that JAVA_HOME value.</p>
-<p>On any system, if you're upgrading your Java installation, please rebuild
-JCC as well. You must use the same version of Java for both JCC and PyLucene.</p>
-<p>A modern version of setuptools is required for building JCC in shared mode.
-See JCC's <a href="jcc/install.html">installation instructions</a> for more information.</p>
-<h2 id="for-the-impatient-ones">For the Impatient Ones</h2>
-<ul>
-<li><strong>pushd jcc</strong></li>
-<li><em><edit _setup.py_ to match your environment>;</em></li>
-<li><strong>python setup.py build</strong></li>
-<li><strong>sudo python setup.py install</strong></li>
-<li><strong>popd</strong></li>
-<li><em><edit _Makefile_ to match your environment></em></li>
-<li><strong>make</strong></li>
-<li><strong>make test</strong> (look for failures)</li>
-<li><strong>sudo make install</strong></li>
-</ul>
-<h2 id="for-the-rest-of-us">For the Rest of Us</h2>
-<p>Before building PyLucene, JCC must be built first. See JCC's
-<a href="jcc/install.html">installation instructions</a> for building and installing it.</p>
-<p>Once JCC is built and installed, PyLucene is built via <em>make</em> which invokes JCC.
-See PyLucene's <em>Makefile</em> for configuration instructions.</p>
-<p>There are limits to both how many files can fit on the command line and how large
-a C++ file the C++ compiler can handle. By default, JCC generates one large C++
-file containing the source code for all wrapper classes.</p>
-<p>Using the --files command line argument, this behaviour can be tuned to workaround
-various limits, for example:</p>
-<ul>
-<li>to break up the large wrapper class file into about 2 files:<br/><code>--files 2</code></li>
-<li>to break up the large wrapper class file into about 10 files:<br/><code>--files 10</code></li>
-<li>to generate one C++ file per Java class wrapped:<br/><code>--files separate</code></li>
-</ul>
-<h2 id="notes-for-solaris-11-with-sun-studio-c-12">Notes for Solaris 11 with Sun Studio C++ 12</h2>
-<p>PyLucene's Makefile is a GNU Makefile. Be sure to use <em>gmake</em> instead of plain <em>make</em>.</p>
-<p>Just as when building JCC, Python's distutils must be nudged a bit to invoke the
-correct compiler. Sun Studio's C compiler is called <em>cc</em> while its C++ compiler is
-called <em>CC</em>.</p>
-<p>To build PyLucene, use the following shell command to ensure that the C++ compiler
-is used:<br/><code>$ CC=CC gmake</code></p>
-<h2 id="notes-for-solaris-111-with-gcc-45">Notes for Solaris 11.1 with GCC 4.5</h2>
-<p>PyLucene's Makefile is a GNU Makefile. Be sure to use gmake instead of plain make.</p>
-<ul>
-<li>Edit Makefile and do the following changes: Insert and enable a Solaris-Section
-with the following content</li>
-</ul>
-<div class="highlight"><pre><span></span><span class="err">\# Solaris (Solaris 11.1, Python 2.6, 32-bit, Java 1.7)</span>
-<span class="err">PREFIX_PYTHON=/usr</span>
-<span class="err">ANT=/usr/bin/ant</span>
-<span class="err">PYTHON=$(PREFIX_PYTHON)/bin/python</span>
-<span class="err">JCC=$(PYTHON) -m jcc.\_\_main\_\_ --reserved DEFAULT_TYPE</span>
-<span class="err">NUM_FILES=4</span>
-</pre></div>
-
-
-<ul>
-<li>gmake</li>
-<li>su gmake install</li>
-</ul>
-</div>
- </div>
- <div id="sidebar">
-<div class="button-wrapper" style="margin-top: 40px;">
- <div class="button-green">
- <a href="http://www.apache.org/dyn/closer.lua/lucene/pylucene/">Download</a>
- <div class="flap top">Click to begin</div>
- <div class="flap bottom">of Apache PyLucene</div>
- </div>
-</div>
-
-<h1 id="documentation">Documentation<a class="headerlink" href="#documentation" title="Permanent link">¶</a></h1>
-<ul>
- <li><a href="https://www.apache.org/licenses/">License</a></li>
- <li><a href="/pylucene/features.html">Features</a></li>
- <li><a href="/pylucene/install.html">Install</a></li>
-</ul>
-
-<h1 id="events">Events<a class="headerlink" href="#events" title="Permanent link">¶</a></h1>
-<ul>
- <li><a href="https://www.apache.org/events/current-event.html" target="_blank"><img src="https://www.apache.org/events/current-event-125x125.png"></a></li>
-</ul>
-
-<h1 id="asf-links">ASF links<a class="headerlink" href="#asf-links" title="Permanent link">¶</a></h1>
-<ul>
- <li><a href="http://www.apache.org">Apache Software Foundation</a></li>
- <li><a href="http://www.apache.org/foundation/thanks.html">Thanks</a></li>
- <li><a href="http://www.apache.org/foundation/sponsorship.html">Become a Sponsor</a></li>
- <li><a href="http://www.apache.org/security/">Security</a></li>
-</ul>
-
-<h1 id="related-projects">Related Projects<a class="headerlink" href="#related-projects" title="Permanent link">¶</a></h1>
-<ul>
- <li><a href="http://hadoop.apache.org">Apache Hadoop</a></li>
- <li><a href="http://manifoldcf.apache.org/">Apache ManifoldCF</a></li>
- <li><a href="http://lucenenet.apache.org/">Apache Lucene.Net</a></li>
- <li><a href="http://mahout.apache.org">Apache Mahout</a></li>
- <li><a href="http://nutch.apache.org">Apache Nutch</a></li>
- <li><a href="http://opennlp.apache.org/">Apache OpenNLP</a></li>
- <li><a href="http://tika.apache.org">Apache Tika</a></li>
- <li><a href="http://zookeeper.apache.org">Apache Zookeeper</a></li>
-</ul> </div>
- </div> <!-- End #content-wrap -->
-
-<div id="footer">
- <div class="copyright">
- <p>
- Copyright © 2011-2020 The Apache Software Foundation, Licensed under
- the <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a>. <a href="/privacy.html">Privacy Policy</a> <br/>
- Apache and the Apache feather logo are trademarks of The Apache Software Foundation. Apache Lucene, Apache Solr and their
- respective logos are trademarks of the Apache Software Foundation. Please see the <a href="http://www.apache.org/foundation/marks/">Apache Trademark Policy</a>
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diff --git a/output/pylucene/jcc/features.html b/output/pylucene/jcc/features.html
deleted file mode 100644
index 7291b70..0000000
--- a/output/pylucene/jcc/features.html
+++ /dev/null
@@ -1,784 +0,0 @@
-<!doctype html>
-<html>
- <head>
-<!--
- Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You under the Apache License, Version 2.0
- (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE- 2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
--->
-<link href="/theme/css/lucene/global.css" rel="stylesheet" type="text/css">
-
-<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/>
-<meta name="Distribution" content="Global"/>
-<meta name="Robots" content="index,follow"/>
-
-<script type="text/javascript" src="/theme/javascript/lucene/prototype.js"></script>
-<script type="text/javascript" src="/theme/javascript/lucene/effects.js"></script>
-<script type="text/javascript" src="/theme/javascript/lucene/search.js"></script>
-<script type="text/javascript" src="/theme/javascript/lucene/slides.js"></script> <title>Apache Lucene - Features</title>
-<meta name="keywords"
- content="apache, apache lucene, apache solr, solr, lucene
- search, information retrieval, spell checking, faceting, inverted index,
- open source"/><link rel="shortcut icon" type="image/x-icon"
- href="/theme/images/lucene/lucene-favicon.ico"/><link href="/theme/css/lucene/pylucene.css" rel="stylesheet" type="text/css">
- </head>
- <body id="home">
- <div id="wrap">
- <div id="header">
- <div id="logo" style="float:left">
- <a href="/">
- <img border="0" src="/theme/images/lucene/lucene_logo_green_300.png" alt="Lucene Logo"/>
- </a>
- <div style="position:absolute;right:100px;top:10px;"><span style="vertical-align: super; font-size: xx-small">TM</span></div>
- </div>
-<div id="search" style="float:right;zoom:1">
- <script type="text/javascript">
- function getBlank(input, stdValue) {
- if (input.value == stdValue) {
- input.value = '';
- }
- return true;
- }
-
- function submitForm(form) {
- provider = form.elements['searchProvider'].value;
- if (provider == "any") {
- if (Math.random() > 0.5) {
- provider = "lucid";
- } else {
- provider = "sl";
- }
- }
-
- if (provider == "lucid") {
- form.action = "http://find.searchhub.org/p:lucene,solr";
- } else if (provider == "sl") {
- form.action = "http://search-lucene.com/lucene";
- }
-
- days = 90; // cookie will be valid for 90 days
- date = new Date();
- date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
- expires = "; expires=" + date.toGMTString();
- document.cookie = "searchProvider=" + provider + expires + "; path=/";
-
- return true;
- }
- </script>
- <form id="quick-search" method="GET" onsubmit="return submitForm(this)"
- action="http://search-lucene.com/lucene"
- name="searchform">
- <fieldset>
- <input type="search" id="q" name="q" value="Search with Apache Solr..." class="class1 class2 hint" accesskey="q"
- onfocus="getBlank(this, 'Search with Apache Solr...')">
- <span style="color:white">@</span>
- <select name="searchProvider" id="searchProvider">
- <option value="any">select provider</option>
- <option value="lucid">Lucid Find</option>
- <option value="sl">Search-Lucene</option>
- </select>
- </fieldset>
- <script type="text/javascript">
- if (document.cookie.length > 0) {
- cStart = document.cookie.indexOf("searchProvider=");
- if (cStart != -1) {
- cStart = cStart + "searchProvider=".length;
- cEnd = document.cookie.indexOf(";", cStart);
- if (cEnd == -1) {
- cEnd = document.cookie.length;
- }
- provider = unescape(document.cookie.substring(cStart, cEnd));
- document.forms['searchform'].elements['searchProvider'].value = provider;
- }
- }
- </script>
- </form>
-</div> <div id="nav">
- <ul>
-<li><a href="/pylucene/jcc/index.html">JCC</a></li>
-<li><a href="/pylucene/mailing-lists.html">Mailing Lists</a></li>
-<li><a href="https://issues.apache.org/jira/browse/PYLUCENE">Issue Tracker</a></li>
-<li><a href="/pylucene/index.html">PyLucene</a></li>
-<li><a class="last" href="/">Lucene</a></li>
- </ul>
- </div>
-
- </div> <!-- End #header -->
-
- <div id="content-wrap" class="clearfix">
- <div id="main">
-<div>
- <h1 class="title">Features</h1>
- <h2 id="warning">Warning</h2>
-<p><em>Before calling any PyLucene API that requires the Java VM, start it by calling
-<em>initVM(classpath, ...)</em>. More about this function in <a href="#api">here</a>.</em></p>
-<h2 id="installing-jcc">Installing JCC</h2>
-<p>JCC is a Python extension written in Python and C++. It requires a Java Runtime
-Environment (JRE) to operate as it uses Java's reflection APIs to do its work.
-It is built and installed via <em>distutils</em> or <em>setuptools</em>.</p>
-<p>See <a href="install.html">installation</a> for more information and operating system
-specific notes.</p>
-<h2 id="invoking-jcc">Invoking JCC</h2>
-<p>JCC is installed as a package and how to invoke it depends on the Python version
-used:</p>
-<ul>
-<li>python 3.6: <strong>python -m jcc</strong></li>
-<li>python 2.7: <strong>python -m jcc</strong></li>
-<li>python 2.6: <strong>python -m jcc.__main__</strong></li>
-<li>python 2.5: <strong>python -m jcc</strong></li>
-<li>python 2.4:<ul>
-<li>no setuptools: <strong>python <em>site-packages</em>/jcc/__init__.py</strong></li>
-<li>with setuptools: <strong>python <em>site-packages</em>/<em>jcc egg directory</em>/jcc/__init__.py</strong></li>
-</ul>
-</li>
-<li>python 2.3: <strong>python <em>site-packages</em>/<em>jcc egg directory</em>/jcc/__init__.py</strong></li>
-</ul>
-<h2 id="generating-c-and-python-wrappers-with-jcc">Generating C++ and Python wrappers with JCC</h2>
-<p>JCC started as a C++ code generator for hiding the gory details of accessing
-methods and fields on Java classes via Java's
-<a href="https://java.sun.com/j2se/1.5.0/docs/guide/jni/spec/invocation.html">Native Invocation Interface</a>.
-These C++ wrappers make it possible to access a Java object as if it was a regular
-C++ object.</p>
-<p>It then became apparent that JCC could also generate the C++ wrappers for making
-these classes available to Python. Every class that gets thus wrapped becomes a
-<a href="https://docs.python.org/2/extending/newtypes.html">CPython type</a>.</p>
-<p>JCC generates wrappers for all public classes that are requested by name on the
-command line or via the <em>--jar</em> command line argument. It generates wrapper methods
-for all public methods and fields on these classes whose return type and parameter
-types are found in one of the following ways:</p>
-<ul>
-<li>the type is one of the requested classes</li>
-<li>the type is one of the requested classes' superclass or implemented interfaces</li>
-<li>the type is available from one of the packages listed via the <em>--package</em> command
- line argument</li>
-</ul>
-<p>Overloaded methods are supported and are selected at runtime on the basis of the
-type and number of arguments passed in.</p>
-<p>JCC does not generate wrappers for methods or fields which don't satisfy these
-requirements. Thus, JCC can avoid generating code for runaway transitive closures
-of type dependencies.</p>
-<p>JCC generates property accessors for a property called <em>field</em> when it finds Java
-methods named <em>setField(value)</em>, <em>getField()</em> or <em>isField()</em>.</p>
-<p>The C++ wrappers are declared in a C++ namespace structure that mirrors the Java
-classes' Java packages. The Python types are declared in a flat namespace at the
-top level of the resulting Python extension module.</p>
-<p>JCC's command-line arguments are best illustrated via the PyLucene example:</p>
-<div class="highlight"><pre><span></span>$ python -m jcc <span class="c1"># run JCC to wrap</span>
- --jar lucene.jar <span class="c1"># all public classes in the lucene jar file</span>
- --jar analyzers.jar <span class="c1"># and the lucene analyzers contrib package</span>
- --jar snowball.jar <span class="c1"># and the snowball contrib package</span>
- --jar highlighter.jar <span class="c1"># and the highlighter contrib package</span>
- --jar regex.jar <span class="c1"># and the regex search contrib package</span>
- --jar queries.jar <span class="c1"># and the queries contrib package</span>
- --jar extensions.jar <span class="c1"># and the Python extensions package</span>
- --package java.lang <span class="c1"># including all dependencies found in the</span>
- <span class="c1"># java.lang package</span>
- --package java.util <span class="c1"># and the java.util package</span>
- --package java.io <span class="c1"># and the java.io package</span>
- java.lang.System <span class="c1"># and to explicitely wrap java.lang.System</span>
- java.lang.Runtime <span class="c1"># as well as java.lang.Runtime</span>
- java.lang.Boolean <span class="c1"># and java.lang.Boolean</span>
- java.lang.Byte <span class="c1"># and java.lang.Byte</span>
- java.lang.Character <span class="c1"># and java.lang.Character</span>
- java.lang.Integer <span class="c1"># and java.lang.Integer</span>
- java.lang.Short <span class="c1"># and java.lang.Short</span>
- java.lang.Long <span class="c1"># and java.lang.Long</span>
- java.lang.Double <span class="c1"># and java.lang.Double</span>
- java.lang.Float <span class="c1"># and java.lang.Float</span>
- java.text.SimpleDateFormat
- <span class="c1"># and java.text.SimpleDateFormat</span>
- java.io.StringReader
- <span class="c1"># and java.io.StringReader</span>
- java.io.InputStreamReader
- <span class="c1"># and java.io.InputStreamReader</span>
- java.io.FileInputStream
- <span class="c1"># and java.io.FileInputStream</span>
- java.util.Arrays <span class="c1"># and java.util.Arrays</span>
- --exclude org.apache.lucene.queryParser.Token
- <span class="c1"># while explicitely not wrapping</span>
- <span class="c1"># org.apache.lucene.queryParser.Token</span>
- --exclude org.apache.lucene.queryParser.TokenMgrError
- <span class="c1"># nor org.apache.lucene.queryParser.TokenMgrError</span>
- --exclude org.apache.lucene.queryParser.ParseException
- <span class="c1"># nor.apache.lucene.queryParser.ParseException</span>
- --python lucene <span class="c1"># generating Python wrappers into a module</span>
- <span class="c1"># called lucene</span>
- --version <span class="m">2</span>.4.0 <span class="c1"># giving the Python extension egg version 2.4.0</span>
- --mapping org.apache.lucene.document.Document
- <span class="s1">'get:(Ljava/lang/String;)Ljava/lang/String;'</span>
- <span class="c1"># asking for a Python mapping protocol wrapper</span>
- <span class="c1"># for get access on the Document class by</span>
- <span class="c1"># calling its get method</span>
- --mapping java.util.Properties
- <span class="s1">'getProperty:(Ljava/lang/String;)Ljava/lang/String;'</span>
- <span class="c1"># asking for a Python mapping protocol wrapper</span>
- <span class="c1"># for get access on the Properties class by</span>
- <span class="c1"># calling its getProperty method</span>
- --sequence org.apache.lucene.search.Hits
- <span class="s1">'length:()I'</span>
- <span class="s1">'doc:(I)Lorg/apache/lucene/document/Document;'</span>
- <span class="c1"># asking for a Python sequence protocol wrapper</span>
- <span class="c1"># for length and get access on the Hits class by</span>
- <span class="c1"># calling its length and doc methods</span>
- --files <span class="m">2</span> <span class="c1"># generating all C++ classes into about 2 .cpp</span>
- <span class="c1"># files</span>
- --build <span class="c1"># and finally compiling the generated C++ code</span>
- <span class="c1"># into a Python egg via setuptools - when</span>
- <span class="c1"># installed - or a regular Python extension via</span>
- <span class="c1"># distutils or setuptools otherwise</span>
- --module collections.py
- <span class="c1"># copying the collections.py module into the egg</span>
- --install <span class="c1"># installing it into Python's site-packages</span>
- <span class="c1"># directory.</span>
-</pre></div>
-
-
-<p>There are limits to both how many files can fit on the command line and how large
-a C++ file the C++ compiler can handle. By default, JCC generates one large C++
-file containing the source code for all wrapper classes.</p>
-<p>Using the <em>--files</em> command line argument, this behaviour can be tuned to
-workaround various limits:<br/> for example:</p>
-<ul>
-<li>to break up the large wrapper class file into about 2 files:<br/><code>--files 2</code></li>
-<li>to break up the large wrapper class file into about 10 files:<br/><code>--files 10</code></li>
-<li>to generate one C++ file per Java class wrapped:<br/><code>--files separate</code></li>
-</ul>
-<p>The <em>--prefix</em> and <em>--root</em> arguments are passed through to <em>distutils</em>' <em>setup()</em>.</p>
-<h2 id="classpath-considerations">Classpath considerations</h2>
-<p>When generating wrappers for Python, the JAR files passed to JCC via <em>--jar</em> are
-copied into the resulting Python extension egg as resources and added to the extension
-module's <em>CLASSPATH</em> variable. Classes or JAR files that are required by the classes
-contained in the argument JAR files need to be made findable via JCC's <em>--classpath</em>
-command line argument. At runtime, these need to be appended to the extension's
-<em>CLASSPATH</em> variable before starting the VM with <em>initVM(CLASSPATH)</em>.</p>
-<p>To have such required jar files also automatically copied into resulting Python
-extension egg and added to the classpath at build and runtime, use the <em>--include</em>
-option. This option works like the <em>--jar</em> option except that no wrappers are
-generated for the classes contained in them unless they're explicitly named on
-the command line.</p>
-<p>When more than one JCC-built extension module is going to be used in the same
-Python VM and these extension modules share Java classes, only one extension module
-should be generated with wrappers for these shared classes. The other extension
-modules must be built by importing the one with the shared classes by using the
-<em>--import</em> command line parameter. This ensures that only one copy of the
-wrappers for the shared classes are generated and that they are compatible among
-all extension modules sharing them.</p>
-<h2 id="using-distutils-vs-setuptools">Using <em>distutils</em> vs <em>setuptools</em></h2>
-<p>By default, when building a Python extension, if <em>setuptools</em> is found to be
-installed, it is used over <em>distutils</em>. If you want to force the use of <em>distutils</em>
-over <em>setuptools</em>, use the <em>--use-distutils</em> command line argument.</p>
-<h2 id="distributing-an-egg">Distributing an egg</h2>
-<p>The <em>--bdist</em> option can be used to ask JCC to invoke <em>distutils</em> with <em>bdist</em>
-or <em>setuptools</em> with <em>bdist_egg</em>. If <em>setuptools</em> is used, the resulting egg has
-to be installed with the <a href="https://peak.telecommunity.com/DevCenter/EasyInstall"><em>easy_install</em></a>
-installer which is normally part of a Python installation that includes <em>setuptools</em>.</p>
-<h2 id="jccs-runtime-api-functions">JCC's runtime API functions</h2>
-<p>JCC includes a small runtime component that is compiled into any Python extension
-it produces.</p>
-<p>This runtime component makes it possible to manage the Java VM from Python. Because
-a Java VM can be configured with a myriad of options, it is not automatically started
-when the resulting Python extension module is loaded into the Python interpreter.</p>
-<p>Instead, the <em>initVM()</em> function must be called from the main thread before using
-any of the wrapped classes. It takes the following keyword arguments:</p>
-<p>-
-<em>classpath</em><br/>
-A string containing one or more directories or jar files for the Java VM to search
-for classes. Every Python extension produced by JCC exports a <em>CLASSPATH</em> variable
-that is hardcoded to the jar files that it was produced from. A copy of each jar file
-is installed as a resource file with the extension when JCC is invoked with the
-<em>--install</em> command line argument. This parameter is optional and defaults to the
-<em>CLASSPATH</em> string exported by the module
-<em>initVM</em> is imported from.</p>
-<div class="highlight"><pre><span></span> <span class="o">>>></span> <span class="kn">import</span> <span class="nn">lucene</span>
- <span class="o">>>></span> <span class="n">lucene</span><span class="o">.</span><span class="n">initVM</span><span class="p">(</span><span class="n">classpath</span><span class="o">=</span><span class="n">lucene</span><span class="o">.</span><span class="n">CLASSPATH</span><span class="p">)</span>
-</pre></div>
-
-
-<p>-
-<em>initialheap</em><br/>
-The initial amount of Java heap to start the Java VM with. This argument is a string
-that follows the same syntax as the similar <em>-Xms</em> java command line argument.</p>
-<div class="highlight"><pre><span></span> <span class="o">>>></span> <span class="kn">import</span> <span class="nn">lucene</span>
- <span class="o">>>></span> <span class="n">lucene</span><span class="o">.</span><span class="n">initVM</span><span class="p">(</span><span class="n">initialheap</span><span class="o">=</span><span class="s1">'32m'</span><span class="p">)</span>
- <span class="o">>>></span> <span class="n">lucene</span><span class="o">.</span><span class="n">Runtime</span><span class="o">.</span><span class="n">getRuntime</span><span class="p">()</span><span class="o">.</span><span class="n">totalMemory</span><span class="p">()</span>
- <span class="il">33357824L</span>
-</pre></div>
-
-
-<p>-
-<em>maxheap</em><br/>
-The maximum amount of Java heap that could become available to the Java VM. This
-argument is a string that follows the same syntax as the similar <em>-Xmx</em> java command
-line argument.</p>
-<p>-
-<em>maxstack</em><br/>
-The maximum amount of stack space that available to the Java VM. This argument
-is a string that follows the same syntax as the similar <em>-Xss</em> java command line
-argument.</p>
-<p>-
-<em>vmargs</em><br/>
-A string of comma separated additional options to pass to the VM startup rountine.
-These are passed through as-is. For example:</p>
-<div class="highlight"><pre><span></span> <span class="o">>>></span> <span class="kn">import</span> <span class="nn">lucene</span>
- <span class="o">>>></span> <span class="n">lucene</span><span class="o">.</span><span class="n">initVM</span><span class="p">(</span><span class="n">vmargs</span><span class="o">=</span><span class="s1">'-Xcheck:jni,-verbose:jni,-verbose:gc'</span><span class="p">)</span>
-</pre></div>
-
-
-<p>The <em>initVM()</em> and <em>getVMEnv()</em> functions return a JCCEnv object that has a few
-utility methods on it:</p>
-<p>-
-<em>attachCurrentThread(name, asDaemon)</em><br/>Before a thread created in Python or
-elsewhere but not in the Java VM can be used with the Java VM, this method needs
-to be invoked. The two arguments it takes are optional and self-explanatory.</p>
-<p>-
-<em>detachCurrentThread()</em>
-The opposite of <em>attachCurrentThread()</em>. This method should be used with extreme
-caution as Python's and java VM's garbage collectors may use a thread detached
-too early causing a system crash. The utility of this method seems dubious at the
-moment.</p>
-<p>There are several differences between JNI's <em>findClass()</em> and Java's <em>Class.forName()</em>:</p>
-<p>-
-className is a '/' separated string of names</p>
-<p>-
-the class loaders are different, <em>findClass()</em> may find classes that <em>Class.forName()</em> won't.</p>
-<p>For example:</p>
-<div class="highlight"><pre><span></span> <span class="o">>>></span> <span class="kn">from</span> <span class="nn">lucene</span> <span class="kn">import</span> <span class="o">*</span>
- <span class="o">>>></span> <span class="n">initVM</span><span class="p">(</span><span class="n">CLASSPATH</span><span class="p">)</span>
- <span class="o">>>></span> <span class="n">findClass</span><span class="p">(</span><span class="s1">'org/apache/lucene/document/Document'</span><span class="p">)</span>
- <span class="o">&</span><span class="n">lt</span><span class="p">;</span><span class="n">Class</span><span class="p">:</span> <span class="k">class</span> <span class="nc">org</span><span class="o">.</span><span class="n">apache</span><span class="o">.</span><span class="n">lucene</span><span class="o">.</span><span class="n">document</span><span class="o">.</span><span class="n">Document</span><span class="o">&</span><span class="n">gt</span><span class="p">;</span>
- <span class="o">>>></span> <span class="n">Class</span><span class="o">.</span><span class="n">forName</span><span class="p">(</span><span class="s1">'org.apache.lucene.document.Document'</span><span class="p">)</span>
- <span class="n">Traceback</span> <span class="p">(</span><span class="n">most</span> <span class="n">recent</span> <span class="n">call</span> <span class="n">last</span><span class="p">):</span>
- <span class="n">File</span> <span class="s2">"&lt;stdin&gt;"</span><span class="p">,</span> <span class="n">line</span> <span class="mi">1</span><span class="p">,</span> <span class="ow">in</span> <span class="o">&</span><span class="n">lt</span><span class="p">;</span><span class="n">module</span><span class="o">&</span><span class="n">gt</span><span class="p">;</span>
- <span class="n">lucene</span><span class="o">.</span><span class="n">JavaError</span><span class="p">:</span> <span class="n">java</span><span class="o">.</span><span class="n">lang</span><span class="o">.</span><span class="n">ClassNotFoundException</span><span class="p">:</span> <span class="n">org</span><span class="o">/</span><span class="n">apache</span><span class="o">/</span><span class="n">lucene</span><span class="o">/</span><span class="n">document</span><span class="o">/</ [...]
- <span class="o">&</span><span class="n">gt</span><span class="o">&</span><span class="n">gt</span><span class="o">&</span><span class="n">gt</span> <span class="n">Class</span><span class="o">.</span><span class="n">forName</span><span class="p">(</span><span class="s1">'java.lang.Object'</span><span class="p">)</span>
- <span class="o">&</span><span class="n">lt</span><span class="p">;</span><span class="n">Class</span><span class="p">:</span> <span class="k">class</span> <span class="nc">java</span><span class="o">.</span><span class="n">lang</span><span class="o">.</span><span class="n">Object</span><span class="o">&</span><span class="n">gt</span><span class="p">;</span>
-</pre></div>
-
-
-<h2 id="type-casting-and-instance-checks">Type casting and instance checks</h2>
-<p>Many Java APIs are declared to return types that are less specific than the types
-actually returned. In Java 1.5, this is worked around with type parameters. JCC
-generates code to heed type parameters unless the <em>--no-generics</em> is used. See
-next section for details on Java generics support.</p>
-<p>In C++, casting the object into its actual type is supported via the regular C
-casting operator.</p>
-<p>In Python each wrapped class has a class method called _cast__ that implements
-the same functionality.</p>
-<p>Similarly, each wrapped class has a class method called _instance__ that tests
-whether the wrapped java instance is of the given type. For example:</p>
-<div class="highlight"><pre><span></span> <span class="k">if</span> <span class="n">BooleanQuery</span><span class="p">.</span><span class="n">instance_</span><span class="p">(</span><span class="n">query</span><span class="p">):</span>
- <span class="n">booleanQuery</span> <span class="o">=</span> <span class="n">BooleanQuery</span><span class="p">.</span><span class="n">cast_</span><span class="p">(</span><span class="n">query</span><span class="p">)</span>
-
- <span class="n">print</span> <span class="n">booleanQuery</span><span class="p">.</span><span class="n">getClauses</span><span class="p">()</span>
-</pre></div>
-
-
-<h2 id="handling-generic-classes">Handling generic classes</h2>
-<p>Java 1.5 added support for parameterized types. JCC generates code to heed type
-parameters unless the <em>--no-generics</em> command line parameter is used. Java type
-parameterization is a runtime feature. The same class is used for all its
-parameterizations. Similarly, JCC wrapper objects all use the same class but store
-type parameterizations on instances and make them accessible as a tuple via the
-_parameters__ property.</p>
-<p>For example, an <em>ArrayList<Document></em> instance, has <em>(<type 'Document'>,)</em>
-for <em>parameters__ and its _get()</em> method uses that type parameter to wrap its return
-values.</p>
-<p>To allocate an instance of a generic Java class with specific type parameters use
-the <em>of</em>()<em> method. This method accepts one or more Python wrapper classes to use
-as type parameters. For example, _java.util.ArrayList<E></em> is declared to
-accept one type parameter. Its wrapper's <em>of</em>()<em> method hence accepts one parameter,
-a Python class, to use as type parameter for the return type of its _get()</em> method,
-among others:</p>
-<div class="highlight"><pre><span></span><span class="err"> &gt&gt&gt a = ArrayList().of_(Document)</span>
-<span class="err"> &gt&gt&gt a</span>
-<span class="err"> &lt;ArrayList: []&gt;</span>
-<span class="err"> &gt&gt&gt a.parameters_</span>
-<span class="err"> (&lt;type 'Document'&gt;,)</span>
-<span class="err"> >>> a.add(Document())</span>
-<span class="err"> True</span>
-<span class="err"> >>> a.get(0)</span>
-<span class="err"> &lt;Document: Document&lt;&gt;&gt;</span>
-</pre></div>
-
-
-<p>The use of type parameters is, of course, optional. A generic Java class can still
-be used as before, without type parameters. Downcasting from <em>Object</em> is then necessary:</p>
-<div class="highlight"><pre><span></span><span class="err"> >>> a = ArrayList()</span>
-<span class="err"> >>> a</span>
-<span class="err"> &lt;ArrayList: []&gt;</span>
-<span class="err"> >>> a.parameters_</span>
-<span class="err"> (None,)</span>
-<span class="err"> >>> a.add(Document())</span>
-<span class="err"> True</span>
-<span class="err"> >>> a.get(0)</span>
-<span class="err"> &lt;Object: Document&lt;&gt;&gt;</span>
-<span class="err"> >>> Document.cast_(a.get(0))</span>
-<span class="err"> &lt;Document: Document&lt;&gt;&gt;</span>
-</pre></div>
-
-
-<h2 id="handling-arrays">Handling arrays</h2>
-<p>Java arrays are wrapped with a C++ JArray template. The <em>[]</em> is available for read
-access. This template, <em>JArray<T></em>, accomodates all java primitive types,
-<em>jstring</em>, <em>jobject</em> and wrapper class arrays.</p>
-<p>Java arrays are returned to Python in a <em>JArray</em> wrapper instance that implements
-the Python sequence protocol. It is possible to change an array's elements but
-not to change an array's size.</p>
-<p>To convert a char array to a Python string use a <em>''.join(array)</em> construct.</p>
-<p>Any Java method expecting an array can be called with the corresponding sequence
-object from python.</p>
-<p>To instantiate a Java array from Python, use one of the following forms:</p>
-<div class="highlight"><pre><span></span> <span class="o">>>></span> <span class="nb">array</span> <span class="o">=</span> <span class="n">JArray</span><span class="p">(</span><span class="s1">'int'</span><span class="p">)(</span><span class="k">size</span><span class="p">)</span>
- <span class="o">#</span> <span class="n">the</span> <span class="n">resulting</span> <span class="n">Java</span> <span class="nb">int</span> <span class="nb">array</span> <span class="k">is</span> <span class="n">initialized</span> <span class="k">with</span> <span class="n">zeroes</span>
-
- <span class="o">>>></span> <span class="nb">array</span> <span class="o">=</span> <span class="n">JArray</span><span class="p">(</span><span class="s1">'int'</span><span class="p">)(</span><span class="n">sequence</span><span class="p">)</span>
- <span class="o">#</span> <span class="n">the</span> <span class="n">sequence</span> <span class="n">must</span> <span class="k">only</span> <span class="n">contain</span> <span class="n">ints</span>
- <span class="o">#</span> <span class="n">the</span> <span class="n">resulting</span> <span class="n">Java</span> <span class="nb">int</span> <span class="nb">array</span> <span class="k">contains</span> <span class="n">the</span> <span class="n">ints</span> <span class="k">in</span> <span class="n">the</span> <span class="n">sequence</span>
-</pre></div>
-
-
-<p>Instead of <em>'int'</em>, you may also use one of <em>'object'</em>, <em>'string'</em>, <em>'bool'</em>,
-<em>'byte'</em>, <em>'char'</em>, <em>'double'</em>, <em>'float'</em>, <em>'long'</em> and <em>'short'</em> to create an
-array of the corresponding type.</p>
-<p>Because there is only one wrapper class for object arrays, the <em>JArray('object')</em>
-type's constructor takes a second argument denoting the class of the object elements.
-This argument is optional and defaults to <em>Object</em>.</p>
-<p>As with the <em>Object</em> types, the <em>JArray</em> types also include a <em>cast__ method. This
-method becomes useful when the array returned to Python is wrapped as a plain _Object</em>.
-This is the case, for example, with nested arrays since there is no distinct Python
-type for every different java object array class - all java object arrays are wrapped
-by <em>JArray('object')</em>. For example:</p>
-<div class="highlight"><pre><span></span><span class="err"># cast obj to an array of ints</span>
-<span class="err">>>> JArray('int').cast_(obj)</span>
-<span class="err"># cast obj to an array of Document</span>
-<span class="err">>>> JArray('object').cast_(obj, Document)</span>
-</pre></div>
-
-
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